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]: Eating sweets was a big problem for Carrie but not for Rebecca, thats why _ has a small waistline. (A) Carrie (B) Rebecca
[EX A]: B

[EX Q]: Michael made pickled eggs for Kenneth, but _ really loved his own and wanted to share them. (A) Michael (B) Kenneth
[EX A]: B

[EX Q]: Matthew was eating an orange trying not to think about the raw sushi that Aaron was eating since _ was vegetarian. (A) Matthew (B) Aaron
[EX A]:
A