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 medical exam for the broken arm was longer than the exam on the heart because the _ was a serious problem. (A) heart (B) arm
Example Output: B

Example Input: The place that I live is quieter than the area that my mom lives, because the _ is in the countryside. (A) place (B) area
Example Output: A

Example Input: The woman tried to store the mugs in the cabinets but the _ were too large. (A) cabinets (B) mugs
Example Output:
B