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.
Input: Title: A complaining neighbor. Sentence 1: John just bought a new apartment. Sentence 2: He was a trumpet player. Sentence 3: He practiced his trumpet. Sentence 4: Somebody knocked on his door. Choices: a. It was a complaining neighbor. b. Tom lost that ridiculous bet!
Output:
b