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".

[EX Q]: Justin boasted to Aaron that he was going to play hockey without wearing an athletic cup.  _ was dumbfounded. (A) Justin (B) Aaron
[EX A]: B

[EX Q]: Michael smelled much better than Christopher did although _ had just taken a long shower. (A) Michael (B) Christopher
[EX A]: B

[EX Q]: Rachel asked Emily what the current time is even though _ can see the clock. (A) Rachel (B) Emily
[EX A]:
A