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: He was making pork chops. Sentence2: Unfortunately, he dropped a pan and burned himself. Sentence3: He had to go to the hospital. Sentence4: John had a miserable evening.
answer:
1, John was cooking dinner last night.

question:
Sentence1: He thought that if they bite him he would turn into a vampire. Sentence2: One day he saw a bat in his bathroom. Sentence3: He freaked out so much he screamed. Sentence4: The bat flew directly toward the source of the scream.
answer:
1, Arnold was scared of bats.

question:
Sentence1: Bob went to the doctor. Sentence2: The doctor told him that he was overweight. Sentence3: Bob realized that he had to get in shape. Sentence4: He joined a gym and started to watch what he ate.
answer:
5, Bob got in shape.