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: Sally entered a contest online and won some gift cards. Sentence2: The person in charge of prizes got her address and mailed them out. Sentence3: Sally got them in the mail a few days later. Sentence4: She found a cool item and then happily bought it.
Example Output: 4, She went online and decided what she'd like to buy.

Example Input: Sentence1: Jasper has been avoiding getting a real job for months. Sentence2: He has hated all the previous office jobs that he had. Sentence3: One day he sees a job opening at his local butcher. Sentence4: Jasper enjoys cutting dead animals.
Example Output: 4, He applies successfully for the job at the butcher.

Example Input: Sentence1: Barry loves bowling. Sentence2: However, he needed to find a place where he could bowl regularly. Sentence3: Barry decided he would go bowling on Saturday at the new location. Sentence4: Barry was delighted with the new alley.
Example Output:
3, Barry looked through the yellow pages for a nearby bowling alley.