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 trumpet of Tanya was stolen by the sneaky Erin, so _ is very, very discreet. (A) Tanya (B) Erin
Example Output: B

Example Input: The gym trainer was teaching everybody how to get bigger arms before legs, since the _ are stronger. (A) arms (B) legs
Example Output: B

Example Input: Rebecca told Amy to run for cover because _ noticed the tower was about to collapse. (A) Rebecca (B) Amy
Example Output:
A