Q: In this task, you're given four sentences of a story written in natural language in which one part is missing. Your job is to predict the position and missing part of the story and return in the following format: position, missing part. The missing part is a sentence that completes the story, and the position is the number of the missing sentence in the new story.
Sentence1: Whit has a dog. Sentence2: It sleeps all the time. Sentence3: It doesn't just sleep like a normal dog. Sentence4: It snores like a human.
A:
5, Whit doesn't sleep well.