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: Distracted. Sentence 1: Harry was writing a report from school. Sentence 2: But he was watching a movie at the same time. Sentence 3: Harry got a low score on his report. Sentence 4: And he realized he accidentally wrote movie lines in it. Choices: a. She just figures that maybe she could help someone choose differently. b. Harry tried to do his next report without distractions.
Example Output: a

Example Input: Title: Mark goes to the dentist. Sentence 1: Mark went to the dentist for the first time in two years. Sentence 2: He had a cleaning, exam and x-rays done by the dentist. Sentence 3: After the exam, the dentist told Mark he had three cavities. Sentence 4: Mark was relieved that was all he had. Choices: a. He made an appointment for the fillings and went home happy. b. Clark goes to the doctor and they tell him he has scabies.
Example Output: b

Example Input: Title: The first snow. Sentence 1: Jessica woke up and looked out her window. Sentence 2: All she could she was a wonderful blanket of white snow. Sentence 3: She got up, got dressed, and ran outside. Sentence 4: Jessica had so much fun sledding and making snow angels. Choices: a. She can't wait to get up and do it again tomorrow. b. Nancy looks forward to autumn, when she'll start making pumpkin bread.
Example Output:
b