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: While they were there they found a stray dog. Sentence2: They carried the dog back to their apartment. Sentence3: They posted an ad online to try to find the owner. Sentence4: They never found the owner and kept the dog.

Output: 1, Doug and Molly decided to go the park to take a walk.


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

Output: 2, She began to feed it peanuts.


Input: Consider Input: Sentence1: Gina's parents were driving to Illinois. Sentence2: Gina sat in the back seat squished by her siblings. Sentence3: To make matters worse it was rush hour. Sentence4: Traffic was creeping along slowly.


Output: 5, Gina closed her eyes and did her best to go to sleep.


