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]: 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]: The scent of the perfume she got as a gift smelled like a rose and the powder an apple. The _ was fruity. (A) powder (B) perfume
[EX A]: A

[EX Q]: While camping, Betty asked Christine to put the tent up because _ was a novice camper. (A) Betty (B) Christine
[EX A]:
A