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.

Ex Input:
Sentence1: Jen was so confident in her preparations for the county spelling bee. Sentence2: She had spent the past month studying the dictionary every night. Sentence3: It all came down to the final two and Jen's opponent had messed up. Sentence4: Jen won the spelling bee!

Ex Output:
3, When the Bee started, Jen survived as others got knocked out.

Ex Input:
Sentence1: Carly was waiting for Sam to call her. Sentence2: He promised to on Friday. Sentence3: It was now late Saturday and she hadn't heard anything. Sentence4: Finally she decided to call him.

Ex Output:
5, Sam answered the phone.

Ex Input:
Sentence1: Kira always loved Japanese culture. Sentence2: Many of her favorite movies were in Japanese. Sentence3: She decided that she would travel there. Sentence4: It was the best trip of her life.

Ex Output:
4, For Years she saved money for her trip.