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]: Bob liked herbal tea a lot more than adderall because the _ made him feel calm. (A) adderall (B) tea
[EX A]: B

[EX Q]: Matthew is a public health expert, Justin is not therefore _ would not be best at explaining the danger of mold. (A) Matthew (B) Justin
[EX A]: B

[EX Q]: John wanted to make his own soda with carbonated water and a flavor but the _ was too robust. (A) water (B) flavor
[EX A]:
B