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': 1966}
Prior Diagnosis 1: {'condition': 'Coronary Heart Disease', 'condition status': 'Not Extracted', 'start date': '2003-11-01', 'end date': None}
Prior Diagnosis 2: {'condition': 'Chronic sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2007-05-11', 'end date': None}
Prior Diagnosis 3: {'condition': 'Prediabetes', 'condition status': 'Not Extracted', 'start date': '2010-12-08', 'end date': None}
Prior Diagnosis 4: {'condition': 'Viral sinusitis (disorder)', 'condition status': 'Not Extracted', 'start date': '2015-04-18', 'end date': '2015-05-18'}
Last Carbon Dioxide measurement on 2013-02-06 00:00:00: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 21.0}
Prior measurements of the same type 1: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmol/L', 'value': 23.0}
Prior measurements of the same type 2: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 21.0}
Prior measurements of different types 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'cm', 'value': 175.78}
Prior measurements of different types 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'kg', 'value': 109.95}
Prior measurements of different types 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'kg/m2', 'value': 35.58}
Prior measurements of different types 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmHg', 'value': 136.0}
Prior measurements of different types 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmHg', 'value': 81.0}
Prior measurements of different types 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 85.0}
Prior measurements of different types 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 20.0}
Prior measurements of different types 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 9.43}
Prior measurements of different types 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmol/L', 'value': 141.0}
Prior measurements of different types 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmol/L', 'value': 4.02}
Prior measurements of different types 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmol/L', 'value': 111.0}
Prior measurements of different types 15: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 160.0}
Prior measurements of different types 16: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 127.0}
Prior measurements of different types 17: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 68.0}
Prior measurements of different types 18: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 66.0}
Prior measurements of different types 19: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 20: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'cm', 'value': 175.78}
Prior measurements of different types 21: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'kg', 'value': 112.35}
Prior measurements of different types 22: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'kg/m2', 'value': 36.36}
Prior measurements of different types 23: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmHg', 'value': 110.0}
Prior measurements of different types 24: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Prior measurements of different types 25: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': '%', 'value': 6.3}
Prior measurements of different types 26: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mg/dL', 'value': 73.0}
Prior measurements of different types 27: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mg/dL', 'value': 19.0}
Prior measurements of different types 28: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Prior measurements of different types 29: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mg/dL', 'value': 8.88}
Prior measurements of different types 30: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 143.0}
Prior measurements of different types 31: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 4.02}
Prior measurements of different types 32: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 109.0}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-12-08', 'end datetime': '2010-12-08'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-06', 'end datetime': '2013-02-06'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-04-25', 'end datetime': '2015-04-25'}
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1971-12-20', 'End datetime': '1971-12-20', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Clopidogrel 75 MG Oral Tablet', 'Start datetime': '2003-11-01', 'End datetime': '2003-11-01', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Simvastatin 20 MG Oral Tablet', 'Start datetime': '2003-11-01', 'End datetime': '2003-11-01', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 4: {'Drug name': 'Amlodipine 5 MG Oral Tablet', 'Start datetime': '2003-11-01', 'End datetime': '2003-11-01', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 5: {'Drug name': 'Nitroglycerin 0.4 MG/ACTUAT [Nitrolingual]', 'Start datetime': '2003-11-01', 'End datetime': '2003-11-01', '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': '2010-12-08', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
</PatientData>
Based on the trajectory above, what will the patient's **next** Carbon Dioxide value be on 2015-05-26 00:00:00?
A. 22.0
B. 22.0
C. 29.0
D. 26.0
E. 20.0
Please share a single capital letter representing your selected answer: 
22.0 22.0 29.0 26.0 20.0