You are an assistant tasked with analyzing medical histories to provide a second opinion on possible future diagnoses.

<PatientData>
Demographics: {'race': None, 'gender': 'FEMALE', 'year of birth': 1970}
</PatientData>
Based on the trajectory above, which diagnosis is the patient **most likely** to receive by 1989-08-20?
A. Childhood asthma
B. History of myocardial infarction (situation)
C. History of appendectomy
D. Escherichia coli urinary tract infection
E. Recurrent rectal polyp
Please share a single capital letter representing your selected answer: 
Childhood asthma History of myocardial infarction (situation) History of appendectomy Escherichia coli urinary tract infection Recurrent rectal polyp