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: Tim was failing math class. Sentence2: He knew if he didn't pass he would have to go to summer school. Sentence3: He studied hard and asked for extra credit. Sentence4: Tim was thrilled.

SOLUTION: 4, On the last day of school he found out he passed!

PROBLEM: Sentence1: He was amazing at how expensive a personal trainer was. Sentence2: He wanted to get into shape but couldn't afford the rates. Sentence3: He found personal trainer routines online for free. Sentence4: He was happy with his decision.

SOLUTION: 1, Fred is brand new to exercising and just joined a gym.

PROBLEM: Sentence1: Doug was sad it was Christmas Eve and there was no snow. Sentence2: All Doug wanted was a white Christmas. Sentence3: When he woke up the next morning the room was filled with light. Sentence4: Doug looked out the window and saw a blanket of white snow.

SOLUTION:
3, He prayed to God for snow and went to sleep.