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]: Kyle helped his parents with some money while Steven bought a new car instead. They were disappointed of _ . (A) Kyle (B) Steven
[EX A]: B

[EX Q]: Matthew is a public health expert, Justin is not therefore _ would not be best at explaining the danger of mold. (A) Matthew (B) Justin
[EX A]: B

[EX Q]: Nelson was terrified when they saw Steven have a seizure, but _ recovered quite quickly. (A) Nelson (B) Steven
[EX A]:
B