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: Oscar never made his bed. Sentence2: His mom always wanted him to. Sentence3: His mom was proud. Sentence4: She gave him a dessert treat.

SOLUTION: 3, Finally he decided to start making his bed.

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

SOLUTION: 2, His parents were out of town for the week.

PROBLEM: Sentence1: Elena was a little person and was very insecure. Sentence2: She thought no one would want to date her. Sentence3: One day, she met a very nice full-sized man. Sentence4: They started dating and he accepted her condition.

SOLUTION:
5, He proposed to Elena after six months.