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:
Natalie wanted to cook Victoria a surprise meal for their birthday but _ tried to find out the secret. (A) Natalie (B) Victoria

Ex Output:
B


Ex Input:
Nick asked Christopher how to focus a camera, since _ had never been able to get the hang of that. (A) Nick (B) Christopher

Ex Output:
A


Ex Input:
The letters Angela wrote were better written than those of Jennifer because _ is a Math major. (A) Angela (B) Jennifer

Ex Output:

B