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 process this year took longer than the investigation last year, because the _ was more involved. (A) process (B) investigation

Output: A


Input: Consider Input: The man wrote letters in the Army, but didn't send packages. That's because it is expensive to send _ . (A) letters (B) packages

Output: B


Input: Consider Input: Sarah used bug spray and Cynthia did not, so _ had several insect bites when camping. (A) Sarah (B) Cynthia


Output: B