In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".

Example Input: The physical reports showed Nick was not as healthy as Ian because _ frequently exercised. (A) Nick (B) Ian
Example Output: B

Example Input: It is an article of faith that the paper is more important than the exam , even though the _ weighs less heavily on the grade. (A) paper (B) exam
Example Output: A

Example Input: Daria needed a polo shirt to replace the night shirt because the _ is old. (A) night shirt (B) polo shirt
Example Output:
A