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: Jessica wanted to fix a broken nail while Elena wanted to fix a broken friendship. _ fixed the broken nail. (A) Jessica (B) Elena

Output: A

Input: Consider Input: Matthew was in a lot of debt and Joseph was not because _ liked to spend a lot. (A) Matthew (B) Joseph
Output: A