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]: They spent their money on the whistle, instead of the stop watch. The track coach needed a _ . (A) whistle (B) stop watch
[EX A]: A

[EX Q]: Ian had a happy face while Ryan was angry. _ had just won the lottery for $3 million. (A) Ian (B) Ryan
[EX A]: A

[EX Q]: Robert liked to cook from scratch more often than Hunter, so _ never had vegetables go bad. (A) Robert (B) Hunter
[EX A]:
A