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.

Ex Input:
Sentence1: My sister in law Sue was angry last week. Sentence2: Her boss Cara accused her of putting too many people on a shift. Sentence3: She pulled the timesheets to prove her point. Sentence4: Her boss apologized for the accusation.

Ex Output:
3, Sue said she did not make the schedule the day in question.

Ex Input:
Sentence1: He does not intend on buying anything, but just wants to walk around. Sentence2: However, he sees a very nice shirt on sale. Sentence3: Chester buys the shirt because the price is so good. Sentence4: Chester was very pleased with the shirt he bought.

Ex Output:
1, Chester decides to go to the mall one afternoon.

Ex Input:
Sentence1: Gina had detention. Sentence2: It was her first time. Sentence3: She talked with friends outside the room while pretending to be cool. Sentence4: Gina was worried about her parents finding out.

Ex Output:
4, Inside her stomach was turning in knots.