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: Robbie wanted to buy a new hat. Sentence2: He drove an hour just to get the new hat he wanted. Sentence3: When he tried it on it fit perfectly. Sentence4: He wore it everyday.
Example Output: 3, Finally when he got there he got the last one.

Example Input: Sentence1: Jim found an old disposable camera in the bottom of his junk drawer. Sentence2: He began snapping away at everything around him. Sentence3: The counter clicked down to one final photo. Sentence4: The gravity of the situation began to dawn on Jim.
Example Output: 5, Jim took time to decide what he would take a picture of.

Example Input: Sentence1: He discovered that his wallet had been stolen from his coat. Sentence2: Drake immediately called the police, but the wallet was not found. Sentence3: Drake confronted the host of the party about the issue. Sentence4: And the host told him that he didn't know either.
Example Output:
1, Drake attended a party on Friday.