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: Jockey. Sentence 1: Ella wanted to ride horses - she had always loved them. Sentence 2: At age 12 her parents agreed to let her try a few riding lessons. Sentence 3: Ella was so excited for her first lesson, and she loved it! Sentence 4: Over the next weeks she learned to ride and care for horses. Choices: a. The lessons deepened her desire to be a jockey when she grew up! b. Now Elle is working on an album in a professional studio!
Example Output: b

Example Input: Title: Mexican Food. Sentence 1: Stephanie had a craving for Mexican food. Sentence 2: She looked online for some restaurants. Sentence 3: She couldn't really find any with good reviews. Sentence 4: Stephanie decided to call her friend and ask for a recommendation. Choices: a. She ended up following her friend's advice and was satisfied. b. She was thrilled to realize that she could fix her computer.
Example Output: b

Example Input: Title: Cheating Wife. Sentence 1: Sam got home early from work one day. Sentence 2: He noticed his neighbor was over. Sentence 3: His wife was shocked and admitted to cheating. Sentence 4: Sam was distraught. Choices: a. I thought he was hurt, but he stood up and walked away. b. He kicked them both out and filed for a divorce.
Example Output:
a