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: Aaron drank plenty of water before the hike, but Christopher forgot to, so _ ended up getting dehydrated. (A) Aaron (B) Christopher

Output: B


Input: Consider Input: Logan sanded concrete at work, while Randy worked in an office, so _ did not have to wear a dust mask because he was at low risk for silicosis. (A) Logan (B) Randy


Output: B