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: The boss did not give Cynthia an award, but gave one to Betty, therefore _ was sad. (A) Cynthia (B) Betty
Example Output: A

Example Input: It was easy for Samantha but not Rachel to pass the class because _ took all the necessary steps to study and complete assignments. (A) Samantha (B) Rachel
Example Output: A

Example Input: Megan had a baby whereas Katrina had a college aged child, so _ no longer had to change diapers. (A) Megan (B) Katrina
Example Output:
B