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.

Example Input: Sentence1: Meg couldn't find her favorite gold earrings. Sentence2: She was beginning to suspect the new maid had stolen them! Sentence3: Her husband admonished her to search the house more carefully. Sentence4: Meg checked the vacuum and then found them.
Example Output: 4, Meg realized that perhaps they had been vacuumed up by mistake!

Example Input: Sentence1: Nancy was sitting near the science building. Sentence2: She didn't notice until she looked around. Sentence3: Ian threw a pie directly in her face. Sentence4: Nancy began to cry and felt humiliated.
Example Output: 2, Ian tried to sneak close to her.

Example Input: Sentence1: She sprayed a can of lysol all around the bed frame. Sentence2: Josie saw the spider crawl up the wall. Sentence3: She swats the wall with a piece of paper. Sentence4: Josie hated spiders.
Example Output:
1, Josie found a spider underneath her bed.