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: Old Musicals. Sentence 1: I like watching movie musicals that are over forty years old. Sentence 2: My favorite is 'A Funny Thing Happened on the Way to the Forum'. Sentence 3: I dressed as Zero Mostel for Halloween last year. Sentence 4: Everyone thought I was dressed as Wayne Knight. Choices: a. Luckily an ambulance arrived and Caleb was going to be okay. b. No one understands my deep appreciation of movie musicals.
Output:
a