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: Tim wanted to learn astronomy. Sentence2: However he was to young to be an astronaut. Sentence3: This news made him sad. Sentence4: Tim worked hard in school to become one.
answer:
2, He wanted to go into outer space.

question:
Sentence1: Andrew had never been in trouble for anything. Sentence2: His parents were out of town for the week. Sentence3: Andrew's friends came over and wanted to drink. Sentence4: They drank the alcohol and got drunk.
answer:
4, So Andrew took out his parents secret stash of alcohol.

question:
Sentence1: Suzy went to the ice cream store. Sentence2: She ordered a vanilla milkshake. Sentence3: When she tried to pay the man for her milkshake, he smiled at her. Sentence4: He gave her the milkshake for free.
answer:
4, He told her that she won a special contest.