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".

[Q]: Randy blamed Neil for contracting salmonella poisoning because _ cooked the Chicken Parmesan that was served. (A) Randy (B) Neil
[A]: B


[Q]: The pharmacist said to store the medicine in a dark place because the _ would protect it from being exposed to light. (A) medicine (B) dark place
[A]: B


[Q]: Billy wanted to prevent having his radiator overheat in the desert sun so he added water but the _ was too much. (A) sun (B) water
[A]:
A