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

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

[EX Q]: Kayla did not have the musical knowledge of Rebecca so _ lent her her old records to listen to. (A) Kayla (B) Rebecca
[EX A]:
B