Q: In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.
Title: Must You Floss?. Sentence 1: Dan has a food trap between two of his back teeth. Sentence 2: He uses a plastic toothpick with a small brush after every meal. Sentence 3: Since he has it out, he runs it between every pair of teeth. Sentence 4: His dental hygienist surprises him by giving him a compliment. Choices: a. They asked Jasmine to make them again. b. Your teeth show that you floss better than any other client.
A:
b