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: Marcus Buys Khakis. Sentence 1: Marcus needed clothing for a business casual event. Sentence 2: All of his clothes were either too formal or too casual. Sentence 3: He decided to buy a pair of khakis. Sentence 4: The pair he bought fit him perfectly. Choices: a. Marcus was happy to have the right clothes for the event. b. He left in a huff for having his ideas mocked.
Example output: b
Example explanation: Marcus is buying clothes for a business event and not presenting an idea.
Q: Title: Sneaking Out. Sentence 1: Tracy was punished. Sentence 2: She decided to sneak out of her house. Sentence 3: Tracy climbed out of the window. Sentence 4: Her dog began to bark at her. Choices: a. Tracy's parents caught her leaving. b. I went home to digest what he had told me and formulate a plan.
A:
b