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: Robert made sexist remarks to their coworkers but Matthew refrained. _ was dismissed for their behavior. (A) Robert (B) Matthew
Example Output: A

Example Input: When it comes to cooking, Elena takes more time to prepare food than Sarah because _ pay more attention to details. (A) Elena (B) Sarah
Example Output: A

Example Input: While playing outside, Dennis lost his favorite doll in the grass because the _ was very tall. (A) doll (B) grass
Example Output:
B