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:
Steven read more books than Ryan during the school year although _ was a much better reader. (A) Steven (B) Ryan

Ex Output:
B


Ex Input:
Natalie disapproved of the behavior shown by Christine, although _ acted much worse in reality. (A) Natalie (B) Christine

Ex Output:
A


Ex Input:
The disagreement was over whether the train could fit on the bridge, as the _ may be too wide. (A) train (B) bridge

Ex Output:

A