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: Sammy's coffee grinder was broken. Sentence2: He needed something to crush up his coffee beans. Sentence3: He tried crushing them with a hammer. Sentence4: It worked for Sammy.
Example Output: 3, He put his coffee beans in a plastic bag.

Example Input: Sentence1: His clothes were soaked from running up and down the court. Sentence2: He forgot to bring spare clothes to change into. Sentence3: James had to run to his car in order to avoid the cold weather. Sentence4: James drove home to get change into dry clothes.
Example Output: 1, James was at the gym playing basketball.

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