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: She had a lower back pain but her headache was gone, so the _ problem was bothering her. (A) lower back (B) headache

Output: A

Input: Consider Input: She knew the questions on the math test and not the reading test since the _ test was on a longer timer. (A) math (B) reading

Output: A

Input: Consider Input: The swelling was worse for Monica than it was on Amy because _ had been hit harder. (A) Monica (B) Amy
Output: A