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: Rachel wanted to change the way things worked unlike Rebecca because _ was unmotivated to complete it. (A) Rachel (B) Rebecca
Example Output: B

Example Input: Bob liked herbal tea a lot more than adderall because the _ made him feel calm. (A) adderall (B) tea
Example Output: B

Example Input: Kenneth was an excellent swimmer but Brian did not know how, so _ stayed in the shallow water. (A) Kenneth (B) Brian
Example Output:
B