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: Why. Sentence 1: He asked me why I did it. Sentence 2: I sat in the chair and shrugged. Sentence 3: The principal stood up and said he was calling my parents. Sentence 4: I nodded, uncaring if he did or not. Choices: a. He paused in confusion and decided not to do it. b. She enjoyed her friends company, but left very hungry and irritated.
Example Output: b

Example Input: Title: The Jeans. Sentence 1: Heather was shopping. Sentence 2: She found a great pair of jeans. Sentence 3: She looked at the tag and gasped. Sentence 4: They were three hundred dollars! Choices: a. Heather put them back on the shelf. b. Now she drives happily singing along.
Example Output: b

Example Input: Title: Monopoly.. Sentence 1: I was playing monopoly with my family. Sentence 2: They were having a great time. Sentence 3: However, I wasn't because I was in jail. Sentence 4: Finally, I was able to roll a double and get out of jail. Choices: a. Turns out the milk was expired. b. Eventually, I won the game.
Example Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
a

