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: Katrina trained Tanya to do aerobic exercise because _ was a trainer in great shape. (A) Katrina (B) Tanya

Output: A


Input: Consider Input: Michael was able to get the stains out of the sofa, unlike Hunter, because _ used a professional service. (A) Michael (B) Hunter

Output: A


Input: Consider Input: Natalie preferred a firm mattress while Lindsey preferred soft; when the store only had firm, _ celebrated. (A) Natalie (B) Lindsey


Output: A