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 Input:
Jerry paid more for his car than he did for his truck because the _ was a newer model. (A) truck (B) car

Ex Output:
B

Ex Input:
Natalie 's round figure was in stark contrast to Christine 's slender one since _ neglected to exercise regularly. (A) Natalie (B) Christine

Ex Output:
A

Ex Input:
Rachel handed Carrie twenty dollars so at the cash register _ could sell the collar for the puppy. (A) Rachel (B) Carrie

Ex Output:
B