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

[EX Q]: Monica was helping Emily to lose weight because _ was obese previously and needed help. (A) Monica (B) Emily
[EX A]: A

[EX Q]: John preferred to enter a chess competition to a baseball game because the _ was more physical. (A) chess competition (B) baseball game
[EX A]:
B