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.

Example Input: Title: Hiding Information. Sentence 1: Ross had gotten a speeding ticket. Sentence 2: He was scared to tell his parents. Sentence 3: The information was published in the local paper. Sentence 4: Ross's parents found out about the citation. Choices: a. Everyone loved the dinner party. b. He got in trouble for not telling his parents.
Example Output: a

Example Input: Title: Jam on bread. Sentence 1: I always hated jam on bread. Sentence 2: Everyone told me to try it. Sentence 3: I always refused. Sentence 4: One day I finally tried it. Choices: a. It was the best taste in the world. b. He bragged to all of his friends about his new dog.
Example Output: b

Example Input: Title: strained. Sentence 1: The man stretched his back. Sentence 2: He felt a sharp pain. Sentence 3: He laid on the bed. Sentence 4: The pain intensified. Choices: a. Soon Kio had a beautiful Korean girlfriend. b. The man yelled out for help.
Example Output:
a