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".

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

Ex Output:
A


Ex Input:
Christopher was much more likely to get a tattoo than Hunter, because _ believed in personal artistic expression. (A) Christopher (B) Hunter

Ex Output:
A


Ex Input:
Hunter was not as well prepared for the vacation as Logan because _ had been given advanced notice about the trip. (A) Hunter (B) Logan

Ex Output:

B