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.

Input: Consider Input: Title: Lost Phone. Sentence 1: Eric left his phone at the coffee shop. Sentence 2: He went back to the coffee shop to look for his phone. Sentence 3: It was not on the table where he left it. Sentence 4: He asked the barista if anyone had turned in a lost phone. Choices: a. Eric was disappointed that no one had turned in his phone. b. That was one of the happiest day of my life.

Output: b

Input: Consider Input: Title: Orientation. Sentence 1: Kylie was starting middle school soon. Sentence 2: Today was her orientation. Sentence 3: She was nervous because she didn't know anyone there. Sentence 4: Luckily one of her friends found her at lunch. Choices: a. With a friend behind her, Kylie was much less scared. b. He had a fun day.

Output: b

Input: Consider Input: Title: Big Bear. Sentence 1: Tom was taking out the trash. Sentence 2: He noticed a big bear by the cans. Sentence 3: Tom was scared and ran back inside. Sentence 4: He checked every few minutes. Choices: a. The bear stayed out there for hours. b. The teacher could not even grade it.
Output: b