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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Title: Babysitting. Sentence 1: Julia was babysitting a pair of twins. Sentence 2: The twins were very loud and hyper. Sentence 3: Julia wanted them to quiet down. Sentence 4: So she had them play a game of tag. Choices: a. The twins then fell asleep from all the exertion. b. We talked and decided to date.
A:
b