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 bought a new lamp today. Sentence2: He went home to set it up. Sentence3: Tim opened the box and followed the instructions. Sentence4: He assembled the lamp within five minutes.
answer:
5, Tim was pleased the lamp was so easy to set up.

question:
Sentence1: Jennifer dove from the starting block. Sentence2: She always felt that she held the rest of her team back. Sentence3: She even past a few and actually placed second in her event. Sentence4: Jennifer was proud of herself for swimming so well.
answer:
3, She pushed harder than she ever had to catch the other swimmers.

question:
Sentence1: At school, Mary received an assignment to write an essay about pandas. Sentence2: Luckily, Mary loved pandas, as was excited to get started. Sentence3: As soon as she got home, Mary booted up her computer and began. Sentence4: Mary couldn't wait to present her report.
answer:
4, She wrote about all she knew and researched a little too!