Detailed Instructions: 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.
Q: Sentence1: Carry has been short her whole life. Sentence2: She could never reach the top shelf at the store. Sentence3: Greg saw her struggling to reach. Sentence4: They ended up going on a date that night.
A:
4, He went over and helped her.