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".

Input: Consider Input: The tantrum thrown by the autistic child was dealt with by Matthew but not Kenneth, because _ had spent very little time around special needs kids. (A) Matthew (B) Kenneth

Output: B


Input: Consider Input: Rachel was interested in learning about herbal treatments and asked Betty to share her knowledge. _ was anxious to learn. (A) Rachel (B) Betty

Output: A


Input: Consider Input: While eating out, Erin decided to try out biscuits, and Elena avoided them. _ didn't eat anything while being on a diet. (A) Erin (B) Elena


Output: B