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: Christine hates to go fishing, but Patricia loves it. This is due to _ being an indoor person. (A) Christine (B) Patricia
Example Output: A

Example Input: Elena was more likely to get defensive during conversation than Amy, because _ had a sensitive nature. (A) Elena (B) Amy
Example Output: A

Example Input: Adam turned on his computer to work on a plan for surprising Matthew because _ is a prankster. (A) Adam (B) Matthew
Example Output:
A