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: Kelly hated math class and struggled to learn the concepts. Sentence2: She struggled a lot with the work and often sought help from teachers. Sentence3: She worked very hard and it paid off with good grades. Sentence4: Kelly graduated with good grades.

Ex Output:
4, She was entering college in the fall.

Ex Input:
Sentence1: Tommy called on the girl who sat next to him in class. Sentence2: He asked if she thought that the class was good. Sentence3: She gave him a frown and sad that she's in a relationship. Sentence4: Tommy was really embarrassed.

Ex Output:
4, Tommy immediately turned around.

Ex Input:
Sentence1: The nastiest thing happened to Jimmy. Sentence2: He picked up a bag of potato chips from his bedroom floor. Sentence3: Outside, his friend said, why are there ants crawling on your bag? Sentence4: Jimmy felt sick to his stomach.

Ex Output:
3, On his way out the door, he ate some chips.