You are an assistant tasked with analyzing measurement histories to predict the patient's next laboratory or vital sign value.
<PatientData>
Demographics: {'race': 'White', 'gender': 'MALE', 'year of birth': 1982}
Prior Diagnosis 1: {'condition': 'Perennial allergic rhinitis', 'condition status': 'Not Extracted', 'start date': '1985-04-29', 'end date': None}
Prior Diagnosis 2: {'condition': 'Chronic sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2000-07-24', 'end date': None}
Prior Diagnosis 3: {'condition': 'Appendicitis', 'condition status': 'Not Extracted', 'start date': '2001-06-18', 'end date': None}
Prior Diagnosis 4: {'condition': 'History of appendectomy', 'condition status': 'Not Extracted', 'start date': '2001-06-18', 'end date': None}
Prior Diagnosis 5: {'condition': 'Hypertension', 'condition status': 'Not Extracted', 'start date': '2001-07-16', 'end date': None}
Prior Diagnosis 6: {'condition': 'Asthma', 'condition status': 'Not Extracted', 'start date': '2002-09-08', 'end date': None}
Prior Diagnosis 7: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '2006-12-21', 'end date': None}
Prior Diagnosis 8: {'condition': 'Acute viral pharyngitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2013-07-15', 'end date': '2013-07-28'}
Prior Diagnosis 9: {'condition': 'Acute bronchitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2014-12-28', 'end date': '2015-01-10'}
Last Sodium measurement on 2014-03-28 00:00:00: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mmol/L', 'value': 139.0}
Prior measurements of the same type 1: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Prior measurements of the same type 2: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mmol/L', 'value': 139.0}
Prior measurements of different types 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of different types 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'cm', 'value': 178.15}
Prior measurements of different types 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'kg', 'value': 68.88}
Prior measurements of different types 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'kg/m2', 'value': 21.7}
Prior measurements of different types 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mmHg', 'value': 164.0}
Prior measurements of different types 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mmHg', 'value': 92.0}
Prior measurements of different types 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': '%', 'value': 6.4}
Prior measurements of different types 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mg/dL', 'value': 68.0}
Prior measurements of different types 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Prior measurements of different types 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mg/dL', 'value': 9.62}
Prior measurements of different types 12: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mmol/L', 'value': 4.0}
Prior measurements of different types 13: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mmol/L', 'value': 105.0}
Prior measurements of different types 14: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mmol/L', 'value': 26.0}
Prior measurements of different types 15: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2010-09-18T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Prior measurements of different types 16: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2013-07-19T00:00:00', 'unit': 'Cel', 'value': 37.0}
Prior measurements of different types 17: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 18: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'cm', 'value': 178.15}
Prior measurements of different types 19: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'kg', 'value': 74.75}
Prior measurements of different types 20: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'kg/m2', 'value': 23.55}
Prior measurements of different types 21: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mmHg', 'value': 191.0}
Prior measurements of different types 22: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mmHg', 'value': 100.0}
Prior measurements of different types 23: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': '%', 'value': 5.9}
Prior measurements of different types 24: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mg/dL', 'value': 73.0}
Prior measurements of different types 25: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mg/dL', 'value': 10.0}
Prior measurements of different types 26: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 27: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mg/dL', 'value': 8.91}
Prior measurements of different types 28: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mmol/L', 'value': 4.75}
Prior measurements of different types 29: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mmol/L', 'value': 106.0}
Prior measurements of different types 30: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mmol/L', 'value': 23.0}
Prior measurements of different types 31: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mg/dL', 'value': 177.0}
Prior measurements of different types 32: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mg/dL', 'value': 102.0}
Prior measurements of different types 33: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mg/dL', 'value': 77.0}
Prior measurements of different types 34: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mg/dL', 'value': 79.0}
Prior measurements of different types 35: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2014-03-28T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-09-18', 'end datetime': '2010-09-18'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-03-10', 'end datetime': '2013-03-10'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-03-12', 'end datetime': '2013-03-12'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-07-19', 'end datetime': '2013-07-19'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-03-28', 'end datetime': '2014-03-28'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-12-30', 'end datetime': '2014-12-30'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-03-12', 'end datetime': '2017-03-12'}
Medication 1: {'Drug name': 'diphenhydrAMINE Hydrochloride 25 MG Oral Tablet', 'Start datetime': '1983-11-20', 'End datetime': '1983-11-20', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1986-03-23', 'End datetime': '1986-03-23', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': '120 ACTUAT Fluticasone propionate 0.044 MG/ACTUAT Metered Dose Inhaler', 'Start datetime': '1987-08-23', 'End datetime': '1987-08-23', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 4: {'Drug name': '200 ACTUAT Albuterol 0.09 MG/ACTUAT Metered Dose Inhaler', 'Start datetime': '1987-08-23', 'End datetime': '1987-08-23', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 5: {'Drug name': 'Acetaminophen 160 MG', 'Start datetime': '2014-12-30', 'End datetime': '2015-01-10', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-03-28', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Sputum examination (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2014-12-30', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Sodium value be on 2017-05-15 00:00:00?
A. 137.0
B. 138.0
C. 140.0
D. 136.0
E. 139.0
Please share a single capital letter representing your selected answer: 
137.0 138.0 140.0 136.0 139.0