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: Alicia liked where she lived. Sentence2: One day, her parents told her they were moving. Sentence3: She was very sad. Sentence4: Then they moved to their new house.
A:
4, On moving day she said goodbye to her friends.