Detailed Instructions: 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.
Q: Title: Sideline Cover-up. Sentence 1: Tom decided to invite his wife to a dinner with his business partners. Sentence 2: He introduced her as a good friend of his. Sentence 3: His wife got furious and threw her drink at him. Sentence 4: She walked away. Choices: a. Tom apologized later and revealed to his friends that they're married. b. Now Ben owns his own dairy.
A:
b