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.
Input: Sentence1: Girls are a lot of trouble. Sentence2: Sometimes they say things they do not mean. Sentence3: Last one I talked to lied to me. Sentence4: She ended up being very poor.
Output:
4, She told me she was rich.