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]: Patricia finally got their braces taken out by Elena, and _ was satisfied to finally take out. (A) Patricia (B) Elena
[EX A]: B

[EX Q]: The bench was a more comfortable seat than the chair because the _ was more cushioned. (A) bench (B) chair
[EX A]: A

[EX Q]: Lawrence needed an air purifier in their home but not Kenneth because _ lived in a town with clean air. (A) Lawrence (B) Kenneth
[EX A]:
B