It looks good! what were you thinking for the background?
The answer is the "Man at the Crossroads".
The most controversial mural of Diego Rivera in which he reflected his communist ideologies is called Man at the Crossroads. The mural was destroyed because the image of Vladimir Lenin, a communist was included.
The answer would be B i think
You can do nae nae and do the whole routine, but add in the roll or spin at any moment you would like to.
not sure if you can use the mac-arena, but if you can go the dance and add in little movements like a roll, pencil turn, clapping, or something simple.
i hope this helped and if you have and questions comment and ill help you figure more out (: