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: Amy was driving to school when her car stopped. Sentence2: She called her dad. Sentence3: They called a tow truck to tow the car home. Sentence4: Amy then had to walk to school.

Output: 3, He came and informed her the fuel pump was out.

Input: Consider Input: Sentence1: Tom was wrapping Christmas presents. Sentence2: But he lost track of who they were for. Sentence3: So he put wrong name tags on the presents. Sentence4: His son was bewildered when he unwrapped a dollhouse.

Output: 4, On Christmas, Tom handed his son a present.

Input: Consider Input: Sentence1: He couldn't leave the city without visiting its many pubs! Sentence2: Neil saw dozens of pubs and had dozens of pints. Sentence3: He got very tipsy, but he remembered one thing for sure. Sentence4: He did not drive under the influence.
Output: 1, Neil knew what he had to do on his visit to Dublin.