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.

Ex Input:
Title: Filing Papers. Sentence 1: Jane got a new job as a secretary. Sentence 2: She was excited to learn the job. Sentence 3: Unfortunately she spent most of her time just filing papers. Sentence 4: It was tedious and repetitive. Choices: a. Jane eventually decided to get a different job. b. Samantha was pleased the spider was gone.

Ex Output:
b

Ex Input:
Title: Bucket of Water. Sentence 1: John was camping and needed some water. Sentence 2: He grabbed a bucket. Sentence 3: Then walked up a hill to the well. Sentence 4: He got some water from the well. Choices: a. He went back to his camp with the water. b. Rhonda is great at her job but she was very upset this week too.

Ex Output:
b

Ex Input:
Title: A True Romantic. Sentence 1: Barry and his wife had been going through some issues. Sentence 2: He had tried to be more thoughtful of her lately. Sentence 3: Barry came home one night and found his wife with another woman. Sentence 4: Instead of being angry he asked his wife for an open marriage. Choices: a. His wife agreed and they were both much happier afterward. b. They knew Max was a family member and they had to opt for chemo.

Ex Output:
b