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]: Elena was typing busily away at their desk when Rachel came out of their office and asked them to make a call for them. The boss was _ . (A) Elena (B) Rachel
[EX A]: B

[EX Q]: Jim wanted to cook crawfish in the pot, but they would not fit, the _ was too small. (A) pot (B) crawfish
[EX A]: A

[EX Q]: He had a problem using the staple gun, but it was easy to use the drill, because the _ was complex. (A) drill (B) staple gun
[EX A]:
B