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".

[EX Q]: Aaron had a good relationship with their family but Jeffrey didn't. _ visited their parents quite rarely. (A) Aaron (B) Jeffrey
[EX A]: B

[EX Q]: The brutal boxing match was suitable for Christopher but not Samuel because _ did damage to his opponent. (A) Christopher (B) Samuel
[EX A]: A

[EX Q]: John poured the entire cup of acid into the bowl on the counter until the _ was empty. (A) cup (B) bowl
[EX A]:
A