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]: Mark preferred to study home instead of in the university, because the _ environment is loud. (A) home (B) university
[EX A]: B

[EX Q]: Charlie decided to quit smoking so he threw away his carton but not his lighter because the _ was a gift. (A) carton (B) lighter
[EX A]: B

[EX Q]: For the new job Tanya bought bamboo from Patricia at a fair price, _ is a construction business owner. (A) Tanya (B) Patricia
[EX A]:
A