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]: Garrett was always feeling fatigued because of the energy his job demands. The _ of the job is too much. (A) demand (B) energy
[A]: A


[Q]: Mailing a letter was easy for Kevin but not Brett because _ had a post office near his house. (A) Kevin (B) Brett
[A]: A


[Q]: In gym class, Kayla was known to be in shape while Rebecca was not because _ was a athlete. (A) Kayla (B) Rebecca
[A]:
A