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:
Sarah was constantly feeling dizzy but not Betty because _ did not have symptoms of vertigo. (A) Sarah (B) Betty

Ex Output:
B


Ex Input:
The boss did not give Cynthia an award, but gave one to Betty, therefore _ was sad. (A) Cynthia (B) Betty

Ex Output:
A


Ex Input:
Jim wanted to cook crawfish in the pot, but they would not fit, the _ was too large. (A) pot (B) crawfish

Ex Output:

B