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]: 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]: It was Tanya's turn to clean the bathtub and Natalie's turn to clean the sink. _ was obligated to clean the bathtub. (A) Tanya (B) Natalie
[EX A]: A

[EX Q]: Laura gently rubbed and stroked Christine's skin with her fingertips because _ liked to show affection. (A) Laura (B) Christine
[EX A]:
A