Most likely nothing large - it's just a mistake.
The correct answer for the question that is being presented above is this one: "c. the music in the Stardust Ballroom." The speaker compare “The Empty Dance Shoes” energy to the music in the Stardust Ballroom. In the Stardust ballroom, the energy of the music is high.
Answer:
D. The words convey an image of a mysterious, somewhat frightening place.
Explanation:
The words exactly convey the image of a mysterious and frightening place and it does not explicitly convey that there were sharks and octopuses living inside the cave. Although the audience may think that they live there but it was a bunch of metaphorical explanation to what they were facing at that time.