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: Consider Input: Sentence1: Ray hung a tire on a rope to make his daughter a swing. Sentence2: She climbed into it and played happily. Sentence3: The branch holding the swing had broken and his daughter had fallen! Sentence4: Ray ran to his daughter to make sure she was okay.

Output: 3, Then Ray heard a loud, sickening crack, and a loud crash.

Input: Consider Input: Sentence1: During the end of the week, I went to the local market. Sentence2: Since several items were for sale, I've looked at them. Sentence3: I took several of the items and went to the checkout. Sentence4: I liked getting a good deal.

Output: 3, Some were vegetables and juice containers for a 50% discount.

Input: Consider Input: Sentence1: One weekend we wanted to see a movie with the kids. Sentence2: There were two movies they wanted to see. Sentence3: Two kids and myself went to one and my husband and our son another. Sentence4: Both groups had a great time seeing the movies they wanted.
Output: 3, So we decided to divide and conquer.