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: Katrina wanted to start a debate with Elena because _ was ill informed and would lose. (A) Katrina (B) Elena
Example Output: B

Example Input: Randy blamed Neil for contracting salmonella poisoning because _ cooked the Chicken Parmesan that was served. (A) Randy (B) Neil
Example Output: B

Example Input: Carrie went to Samantha's doctor's office so they could look at her ear, because _ was unstudied in this. (A) Carrie (B) Samantha
Example Output:
A