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: Mark liked drawing so he took art classes instead of music lessons because the _ he would know what to expect. (A) art classes (B) music lessons
Example Output: A

Example Input: Justin boasted to Aaron that he was going to play hockey without wearing an athletic cup.  _ was dumbfounded. (A) Justin (B) Aaron
Example Output: B

Example Input: The poems of Christopher are rated better by readers than those of Nelson because _ is a writer. (A) Christopher (B) Nelson
Example Output:
A