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:
After Angela got a perm, her hair was in poor condition. After Kayla offered to fix it, _ felt very helpful. (A) Angela (B) Kayla

Ex Output:
B

Ex Input:
It was easier to teach the students to configure the server than the router because the _ was simple. (A) server (B) router

Ex Output:
A

Ex Input:
Parenting a child was natural for Cynthia but not Jennifer because _ children were very good. (A) Cynthia (B) Jennifer

Ex Output:
A