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: Ice Cream Crazy. Sentence 1: I have always absolutely loved ice cream. Sentence 2: For my birthday one year, my mom bought me an icecream machine. Sentence 3: My roommate and I decided to make ice cream together and were excited. Sentence 4: We froze the canister, mixed the ingredients, and let them churn. Choices: a. His parents had to explain reality to him. b. We waited and waited and to our dismay we never got ice cream.

Output: a

Input: Consider Input: Title: Hockey Fan. Sentence 1: Sam was a hockey fan who loved the Pittsburgh Penguins. Sentence 2: He had season tickets and attended every home game. Sentence 3: Once, he entered a contest at a game to win a mystery prize. Sentence 4: To enter, he had to write a story about his favorite player. Choices: a. A week later we got our grades and I scored an A on the math final. b. Sam won, and the prize was dinner with his favorite player!

Output: a

Input: Consider Input: Title: Finding Nemo. Sentence 1: One day, Lily realized she hadn't seen her dog, Nemo, all afternoon. Sentence 2: She called for Nemo and walked around the house, searching for him. Sentence 3: Just as Lily began to worry, the doorbell rang several times in a row. Sentence 4: She opened the door to find her neighbor, Mr Poe, holding Nemo. Choices: a. She thanked Mr Poe, took Nemo and promised to keep a closer eye on him. b. I ended up going back.
Output: b