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: Self Conscious. Sentence 1: Paul was in a car with a bunch of his friends. Sentence 2: And they were playing music really loudly. Sentence 3: Everyone enjoyed it except Paul. Sentence 4: And when they stopped at intersections, Paul ducked in his seat. Choices: a. They got together and baked a special Christmas pie just for Millie. b. The whole car ride, Paul worried what others drivers were thinking.
Example Output: a

Example Input: Title: Out of Toothpaste. Sentence 1: Amy went to brush her teeth. Sentence 2: She realized she was out of toothpaste. Sentence 3: Amy didn't feel like going to the store. Sentence 4: Amy used baking soda to clean her teeth. Choices: a. John's mother told him to go slower down the stairs. b. She bought more toothpaste the next day.
Example Output: a

Example Input: Title: Torn Pants. Sentence 1: Ken had been gaining wait. Sentence 2: He tried to fit into an old pair of jeans. Sentence 3: He wore them out one night. Sentence 4: At one point he bent over and they tore. Choices: a. Then she found it later. b. Ken sneaked out and went home.
Example Output:
a