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: Yesterday Kelly headed to cvs to buy some candy. Sentence2: She walked up and down the aisles to find what she wanted. Sentence3: To her surprise however, she ran into an old friend. Sentence4: The two talked for awhile.
Example Output: 5, Her friend ended up buying the candy for her.

Example Input: Sentence1: Jasper has been avoiding getting a real job for months. Sentence2: He has hated all the previous office jobs that he had. Sentence3: One day he sees a job opening at his local butcher. Sentence4: Jasper enjoys cutting dead animals.
Example Output: 4, He applies successfully for the job at the butcher.

Example Input: Sentence1: Chuck was tired from working. Sentence2: He opened up the forum to chat with coworkers. Sentence3: After those nasty Zoltar hits he needed this break. Sentence4: He then felt compelled to get back to work.
Example Output:
2, He closed his work for a while.