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.

Sentence1: I decided I needed to finish a Sunday crossword. Sentence2: I turned off the TV so I wouldn't be distracted. Sentence3: I opened the paper to the Leisure section. Sentence4: I finished the entire crossword puzzle in one hour.
2, I turned off my computer so I wouldn't cheat.

Sentence1: Cathy and her family visited the pet store on adoption day. Sentence2: Cathy fell in love with May as soon as she saw her. Sentence3: After applying to adopt May and being approved, Cathy adopted May. Sentence4: May and Cathy got along greatly.
1, May was a shelter cat the pet store took in for adoption day.

Sentence1: Cristin went to a music festival. Sentence2: One of Kristin's favorite bands should be performing at the festival. Sentence3: She found out that her favorite band's performance was cancelled. Sentence4: Cristin decided not to go to the festival next year.
4, Cristin is frustrated that she did not get to see their performance.