In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.

Title: The Cave. Sentence 1: The class was ready for their field trip. Sentence 2: They loaded up on the bus and took off. Sentence 3: They arrived at a local cave. Sentence 4: The class spent that day looking at all the cave formations.
The field trip was fun and informative.