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:
The doctor replaced her chair with a yoga ball over the summer time, the _ was old. (A) chair (B) yoga ball

Ex Output:
A


Ex Input:
Rebecca knew how to solve equations well while Jessica did not, so _ always got As in advanced math classes. (A) Rebecca (B) Jessica

Ex Output:
A


Ex Input:
Patricia was called over to inspect Amy's kitchen and bedroom because _ was known for being filthy. (A) Patricia (B) Amy

Ex Output:

B