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:
Lawrence decided he must be a failure to Derrick since _ was the only one cheering. (A) Lawrence (B) Derrick

Ex Output:
A


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:
Brett has much duller teeth than Kenneth does because _ has better dental hygiene overall. (A) Brett (B) Kenneth

Ex Output:

B