instruction:
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.
question:
Sentence1: Samantha was driving to class. Sentence2: She noticed that she forgot her textbook at home. Sentence3: She drove back home in order to get it. Sentence4: I was better for her to be late than to be unprepared.
answer:
4, She arrived in class 25 minutes late.

question:
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.
answer:
4, Tommy immediately turned around.

question:
Sentence1: Doug taught Tracy how to feel love again. Sentence2: Doug and Tracy made a commitment to each other. Sentence3: Doug broke his wedding vows to Tracy. Sentence4: Tracy's apprehensions about marriage were confirmed.
answer:
1, Tracy never believed in marriage.