Answer:
C. a dance
(Photo for proof at the bottom.)
Step-by-step explanation:
In the photo of the written lyrics, answer C is true because of the word "bailar" in the first two lines. "Bailar" is a Spanish verb that means "to dance" in English. Since "La Bamba" comes right after "bailar", it is a dance.
Here's a photo of Edge to make things easier.