Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Ida had tickets to a two-day outdoor music festival. Sentence2: But then she saw that other attendees weren't upset. Sentence3: They just danced in the rainy, so I followed suit. Sentence4: Ida was glad she could dance in the rain at the festival.
Student:
2, She was sad when it began to rainy on day one.