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 dieter switched his lunch snack from an apple to a pineapple, as the _ lacked an important vitamin needed in his diet. (A) apple (B) pineapple
[EX A]: A

[EX Q]: The place that I live is quieter than the area that my mom lives, because the _ is in the countryside. (A) place (B) area
[EX A]: A

[EX Q]: The boy tried to focus his attention to watch the movie but the _ was too long. (A) movie (B) attention
[EX A]:
A