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: Pamela was so excited to finally have a boyfriend, Ralph. Sentence2: Ralph never listened to what she said. Sentence3: He rarely showed up on time. Sentence4: He flirted too much with other girls.

Ex Output:
5, Pamela decided to break up with Ralph.

Ex Input:
Sentence1: I drowsily got out of bed and took a shower. Sentence2: I quickly ate breakfast and began to walk to class. Sentence3: After 50 minutes of class, I began to walk back to my dorm. Sentence4: When I got there, I took a nap.

Ex Output:
1, I woke up for my class at 8:30 in the morning.

Ex Input:
Sentence1: So, he decided to move off the grid. Sentence2: His first week was ok, but soon he ran out of water. Sentence3: He suffered for two days and still couldn't find any. Sentence4: Eventually Tom went back on the grid.

Ex Output:
1, Tom was tired of everyday life.