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".

Nick was given a dose of medication by Matthew because he had a fever. _ checked on him later. (A) Nick (B) Matthew
B

When it is hot out I always wear a hat and not a cap, because the _ covers more area. (A) hat (B) cap
A

Drinking alcohol always causes Brett to lose control but not Robert, so _ doesn't to imbibe in moderation. (A) Brett (B) Robert

B