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".

[Q]: The red wine stain stood out on the white carpet because the _ was very light. (A) stain (B) carpet
[A]: B

[Q]: Rebecca wears their hair in a ponytail but Victoria does not because _ has short hair. (A) Rebecca (B) Victoria
[A]: B

[Q]: Benjamin was not allergic to cats but Matthew was, so _ went to the shelter and gave up two of them. (A) Benjamin (B) Matthew
[A]:
B