TASK DEFINITION: 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".
PROBLEM: Fish were a great pet for Michael but not Joseph, since _ needed a pet that required maximum attention. (A) Michael (B) Joseph

SOLUTION: B

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

SOLUTION: A

PROBLEM: Brett is better at breaking up a fight than Brian because  _ has no concern about getting hurt. (A) Brett (B) Brian

SOLUTION:
A