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:
They found the brush made the symptom much worse than the pillow, because the _ 's rough surface trapped dander. (A) brush (B) pillow

Ex Output:
A


Ex Input:
Victoria uses more oil when frying chicken than Maria because _ cares too much about cholesterol. (A) Victoria (B) Maria

Ex Output:
B


Ex Input:
The paragraphs on computers were harder to write than the ones on sports because we had to research the _ . (A) computers (B) sports

Ex Output:

A