TASK DEFINITION: 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.
PROBLEM: Sentence1: Johnny was driving one day when he felt a strange bumpiness. Sentence2: He pulled over and saw that his tire was flat! Sentence3: He inspected it closer and saw he had run over a nail. Sentence4: They fixed it and Johnny drove home.

SOLUTION: 4, Johnny had to put on the donut and drive to a repair shop.

PROBLEM: Sentence1: Joe grew a big batch of peas in his garden. Sentence2: He brought the peas inside and shelled them all. Sentence3: Then he cooked them up in a big pot. Sentence4: He added ham, bacon, and carrots to make thick pea soup.

SOLUTION: 5, Joe thought about working in the garden as he ate the yummy soup.

PROBLEM: Sentence1: Henry was walking to his class. Sentence2: At the same time, he was trying to clean his phone screen with a cloth. Sentence3: His phone fell out of his hand and landed on the ground. Sentence4: The person apologized to Henry.

SOLUTION:
3, Unfortunately, someone bumped into him.