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: He went to a therapist and discussed his fear. Sentence2: His therapist said he should confront his fear to overcome it. Sentence3: Jason's homework was to look for a spider in his basement. Sentence4: He found a very large spider there.
Example Output: 1, Jason was terrified of spiders.

Example Input: Sentence1: Our parents took us to Paragon Park in 1963. Sentence2: We rode the carousel, the whip, and the caterpillar. Sentence3: We played skeeball. Sentence4: We have many fond memories of this childhood trip.
Example Output: 2, We took a ferry from Rowes Wharf in Boston.

Example Input: Sentence1: It was Nate's turn to sweep the floor this week. Sentence2: He was notoriously lazy. Sentence3: The roommate took the money and never did the work. Sentence4: Nate had a hard time working up the energy to confront him.
Example Output:
3, He decided to pay his roommate to do it for him.