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.
Q: Sentence1: Caroline worked very hard to get good grades. Sentence2: One day Caroline failed a test by one point. Sentence3: Caroline was very frustrated but she continued to study hard. Sentence4: Later, she passed the test.
A: 
1, Caroline was a student in medical school.