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

<PatientData>
Demographics: {'race': 'White', 'gender': 'FEMALE', 'year of birth': 1939}
</PatientData>
Based on the trajectory above, which diagnosis is the patient **most likely** to receive by 1964-02-20?
A. Prediabetes
B. Perennial allergic rhinitis with seasonal variation
C. Fracture subluxation of wrist
D. Pneumonia
E. Blighted ovum
Please share a single capital letter representing your selected answer: 
Prediabetes Perennial allergic rhinitis with seasonal variation Fracture subluxation of wrist Pneumonia Blighted ovum