instruction:
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.
question:
Sentence1: Tom bought a new plant. Sentence2: He kept it by his bed. Sentence3: The plant stopped growing. Sentence4: His mother said it needed sunlight.
answer:
5, So Tom moved the plant to a window.

question:
Sentence1: His owner walked him up to the platform one day. Sentence2: He was scared to slide down. Sentence3: They continued to do this every day on their walk. Sentence4: The Malamute eventually tried to slide down the slide.
answer:
1, The Malamute always sniffed at the slide during his walk.

question:
Sentence1: Jill was playing video games with her sister. Sentence2: Jill was angry that she was losing every game. Sentence3: The TV screen cracked right down the center. Sentence4: Jill and her sister could not play any more videogames.
answer:
3, Jill took her game controller and threw it at the TV.