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: We moved out of the room to take the test in the hallway, as the _ made focusing difficult. (A) room (B) hallway
Example Output: A

Example Input: Joseph was far away from the winter holiday sale compared to William. _ had to drive for a long time. (A) Joseph (B) William
Example Output: A

Example Input: Joseph had to boil some water to clean Benjamin's soiled clothes, because _ was playing in the mud. (A) Joseph (B) Benjamin
Example Output:
B