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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

[Q]: Title: Bus 2. Sentence 1: The bus took off slowly. Sentence 2: The driver was very old. Sentence 3: She wondered if they would make it on time. Sentence 4: He took turns very slowly. Choices: a. We kept making them anyway. b. He got there ten minutes late.
[A]: b

[Q]: Title: Clean the Basement. Sentence 1: Kate wanted to make the musty basement more comfortable. Sentence 2: She spent hours sweeping and mopping. Sentence 3: Spraying air freshener didn't help. Sentence 4: She tried burning scented incense to cover the smell. Choices: a. After all that the basement still smelled like a basement. b. From then on, I gave my opinions more gently.
[A]: a

[Q]: Title: The Routine. Sentence 1: The girls were learning a new dance. Sentence 2: It was their routine for the recital. Sentence 3: THere were some difficult moves. Sentence 4: They worked hard to learn them all. Choices: a. Jack never forgot his chores again! b. They couldn't wait to perform!
[A]:
b