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 police were looking for Neil and not Nelson, by reason that _ was an unwanted person. (A) Neil (B) Nelson

Ex Output:
B


Ex Input:
Aaron was always skipping leg day at the gym but Derrick never missed it. _ had very skinny legs. (A) Aaron (B) Derrick

Ex Output:
A


Ex Input:
Only the bag got melted and not the wood when they were inside the flame. The _ is hard. (A) wood (B) bag

Ex Output:

A