instruction:
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.
question:
Title: Mystery Poop. Sentence 1: Peter moved to his new apartment. Sentence 2: He relaxed on his bed. Sentence 3: Then he noticed a smell. Sentence 4: He went to the bathroom. Choices: a. There was poop in the toilet. b. He had to go home early.
answer:
a

question:
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.
answer:
a

question:
Title: The Survey. Sentence 1: David answered the phone. Sentence 2: They wanted him to take a survey. Sentence 3: He agreed to do it. Sentence 4: They asked him twenty questions. Choices: a. Finally, he hung up. b. In 1979, DNA revealed that every person on earth is from one woman.
answer:
a