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: Jack went on a trip to the store. Sentence2: He really needed to buy some eggs. Sentence3: He looked everywhere but could not find them! Sentence4: The clerk told him to find the eggs.

Output: 4, He asked the clerk where they were.

Input: Consider Input: Sentence1: Felipe has always wanted to see the beautiful Pacific Northwest. Sentence2: He decided to travel to Oregon one day. Sentence3: In Oregon, Felipe hiked great mountains and ate delicious food. Sentence4: He was sad when his trip came to an end.

Output: 5, Felipe immediately started planning the next trip.

Input: Consider Input: Sentence1: A squirrel lived in the tree in my mom's yard. Sentence2: She began to feed it peanuts. Sentence3: One day, she noticed there were now lots of squirrels in her tree. Sentence4: She started to feed them all peanuts.
Output: 5, The squirrels began to come to her house more often.