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".

Example Input: Nick was given a dose of medication by Matthew because he had a fever. _ checked on him later. (A) Nick (B) Matthew
Example Output: B

Example Input: Jessy decided to clean the floor but not the furniture, because the _ was clean. (A) floor (B) furniture
Example Output: B

Example Input: Liam liked cleaning his ears with solution instead of a qtip because the _ was harsher. (A) solution (B) qtip
Example Output:
B