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".

Samuel recommended a protein rich diet for Lawrence to recover stamina because _ is his doctor. (A) Samuel (B) Lawrence
A

The dresses looked better at the ball than they did at the church, because at the _ they looked inappropriate. (A) ball (B) church
B

The lips of Rachel are nice and soft, while Victoria's are not, so _ uses chapstick very rarely. (A) Rachel (B) Victoria
B