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:
Amy was dreading the beginning of the school year but not Betty because _ was smart. (A) Amy (B) Betty

Ex Output:
B


Ex Input:
Nelson was having trouble paying their mortgage but not Eric because _ had their hours cut at work. (A) Nelson (B) Eric

Ex Output:
A


Ex Input:
Laura was a frugal shopper whereas Christine was the opposite. _ could never buy that much stuff at once. (A) Laura (B) Christine

Ex Output:

A