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]: The college decided to stop the chemistry program but continue engineering, because the _ program was expensive to develop. (A) chemistry (B) engineering
[EX A]: A

[EX Q]: I was making a voodoo doll with stuffing and a needle, but needed to switch to a thicker needle since the _ was thin. (A) stuffing (B) needle
[EX A]: B

[EX Q]: Ian put cinnamon on William's hot chocolate because _ wanted to show him a new trick. (A) Ian (B) William
[EX A]:
A