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.

[Q]: Title: Rita burns the beans. Sentence 1: Rita is cooking. Sentence 2: Rita gets company while cooking. Sentence 3: She loses track of the time. Sentence 4: She let the beans burn on the stove. Choices: a. In the end he had to spend a bunch of money to fix his own mistakes. b. She went to turn off the beans and threw them away.
[A]: a

[Q]: Title: Secret Diary. Sentence 1: Kelvin began journaling his inner thoughts and feelings in a diary. Sentence 2: He hid his secret diary under his desk. Sentence 3: Kelvin's brother discovered it one day while seeking a game. Sentence 4: Kelvin's brother taunted Kelvin endlessly about its contents. Choices: a. His roommate had found it and kept it in the hallway. b. Kelvin stopped journaling his thoughts and feelings altogether.
[A]: a

[Q]: Title: Physics test. Sentence 1: Steven has a physics test tomorrow. Sentence 2: He has not studied at all. Sentence 3: He is nervous about not passing. Sentence 4: When he got to class, his teacher postponed the test. Choices: a. He was very thankful his teacher moved the test. b. I sort of wish his air conditioner had broken more often.
[A]:
b