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: Consider Input: Title: Juggling. Sentence 1: My friend Peter is a great juggler. Sentence 2: I used to watch him juggle all the time. Sentence 3: I tried to learn how to juggle. Sentence 4: I tried to have Peter teach me, but it was too hard. Choices: a. I got so many Christmas gifts! b. I don't think I'll ever be able to juggle like Peter.

Output: a

Input: Consider Input: Title: Horrible food poisoning. Sentence 1: I went to an Italian restaurant a few weeks ago with my friend. Sentence 2: I had ordered a pizza and it was okay but I decided to take it home. Sentence 3: Later that night I had another slice. Sentence 4: At about midnight I felt sick to my stomach and could not sleep. Choices: a. She felt silly for being so afraid for so long. b. I ended up being sick and getting food poisoning.

Output: a

Input: Consider Input: Title: Costume Contest. Sentence 1: Tim entered his school's annual costume contest. Sentence 2: He sewed his own costume by hand. Sentence 3: All the contestants had great costumes, and he worried. Sentence 4: He doubted he'd even get an honorable mention. Choices: a. Harry took his evidence of corruption to his editor. b. But to Tim's shock and joy, he won third place in the contest!
Output: a