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.
Problem:Title: Support Group. Sentence 1: The man joined the support group. Sentence 2: He pretended to belong. Sentence 3: He met a girl there. Sentence 4: They went on a date. Choices: a. He admitted that he only joined to meet her. b. Tommy left the library happy.
Solution:
b