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.

Example Input: Sentence1: And he saw a little girl holding a balloon. Sentence2: As he was leaving the park, he saw the same balloon stuck in a tree. Sentence3: He climbed the tree to retrieve the balloon. Sentence4: Ryan then found the girl and gave her the balloon she lost.
Example Output: 1, Ryan was at a park.

Example Input: Sentence1: When I was young we used to drive from Florida to Michigan yearly. Sentence2: We would pack up all our stuff and load them into the truck. Sentence3: Driving, eating, and sleeping were the only reasons we would stop. Sentence4: My dad always drove safely and we arrived quickly.
Example Output: 3, We would leave early in the morning to make the most of our time.

Example Input: Sentence1: She was cute so I called her over. Sentence2: She sat down and we talked for hours. Sentence3: We really got along. Sentence4: I got her phone number.
Example Output:
1, While eating breakfast, I saw a lady.