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:
Ian had a happy face while Ryan was angry. _ had just won the lottery for $3 million. (A) Ian (B) Ryan

Ex Output:
A


Ex Input:
Patricia finally got their braces taken out by Elena, and _ was satisfied to finally take out. (A) Patricia (B) Elena

Ex Output:
B


Ex Input:
Jill wanted to fit her new book into her new backpack , but it did not fit the _ was too small. (A) backpack (B) book

Ex Output:

A