Instructions: 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.
Input: Sentence1: We looked up various treatments. Sentence2: We tried red wine in bowls. Sentence3: When that didn't work we bought a special trap. Sentence4: We could even see the trap working.
Output:
1, We had fruit flies in our home last year.