do a dance, on the floor. . .

does anyone read this?

david and i have a question and i refuse to google it.

it regards m. jackson's song 'billie jean'.
there is a line that goes a little something like this:
"do a dance, on the floor. . .[and then is it]
a. and around
b. in the round

i think it's b. but david thinks it's a, which is grammatically ridiculous.