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]: Maria cancelled plans to go to the park with Natalie because of a migraine, and _ was understanding about it. (A) Maria (B) Natalie
[EX A]: B

[EX Q]: Tom wanted to learn to play the ukulele instead of the guitar because the _ was unique. (A) ukulele (B) guitar
[EX A]: A

[EX Q]: Jason has much better parallel parking skills than Derrick ever did, so _ loved to be valet. (A) Jason (B) Derrick
[EX A]:
A