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".

[Q]: The physical reports showed Nick was not as healthy as Ian because _ frequently exercised. (A) Nick (B) Ian
[A]: B


[Q]: Justin called on Leslie's  brand new phone, but there was no answer. _ was outside. (A) Justin (B) Leslie
[A]: B


[Q]: Amy's handwriting was meticulous, while Cynthia's handwriting was often sloppy, because _ was careless about their work. (A) Amy (B) Cynthia
[A]:
A