***TASK*** 
Your task is to answer medical questions with the provided choices. Only output the answer option (A/B/C/D/E) as answer.

***INPUT*** 
The input consists of a question followed by several choices.

***OUTPUT*** 
Answer each question by providing one of the following options: A, B, C, D, E.

***DOCUMENTATION*** 

***EXAMPLES*** 
Input: A 23-year-old pregnant woman at 22 weeks gestation presents with burning upon urination. She states it started 1 day ago and has been worsening despite drinking more water and taking cranberry extract. She otherwise feels well and is followed by a doctor for her pregnancy. Her temperature is 97.7°F (36.5°C), blood pressure is 122/77 mmHg, pulse is 80/min, respirations are 19/min, and oxygen saturation is 98% on room air. Physical exam is notable for an absence of costovertebral angle tenderness and a gravid uterus. Which of the following is the best treatment for this patient?
A. Ampicillin
B. Ceftriaxone
C. Ciprofloxacin
D. Doxycycline
E. Nitrofurantoin
Output: E

Input: {Input}
Output: