answer: #Person2# chooses to dance while #Person1# chooses to rap.
documents: #Person1#: Now that we know what kind of music we will play, we have to decide what each of us will do.
  #Person2#: Well, I love hip hop dancing, so I should probably dance. Do you know how to rap?
  #Person1#: Oh yeah! I'm a great rapper. And I know all the Vanilla Ice lyrics by heart.
  #Person2#: Excellent. I'll start practicing my dance moves.