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 waiter served more cocktails than beers at the restaurant because the _ were blander. (A) cocktails (B) beers
[EX A]: B

[EX Q]: Derrick took a small loan from William, so _ made sure to pay them back on time. (A) Derrick (B) William
[EX A]: A

[EX Q]: People liked visiting the aquarium in Chicago more than the history museum because the _ is cooler. (A) aquarium (B) history museum
[EX A]:
A