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: Aaron went to go on a vacation to Hawaii without Joel because _ was busy with work. (A) Aaron (B) Joel

Output: B


Input: Consider Input: Everyone pet the cows at the farm but no one pet the goats, since _ were very gentle. (A) cows (B) goats

Output: A


Input: Consider Input: Rachel is a doctor and Amy is a patient, so _ prescribed an antibiotic to make a person better. (A) Rachel (B) Amy


Output: A