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: Ending. Sentence 1: My best friend for my entire life called. Sentence 2: I hadn't talked to her in months. Sentence 3: She told me she was sorry for being so distant. Sentence 4: She found out her husband was unfaithful and was divorcing him. Choices: a. I offered her condolences and said I would always be there for her. b. Amanda couldn't wait to see the band live!
b