Multi-choice problem: Continue writing the next sentence in this paragraph:

One woman and two men, wearing white pants, white shirt and black and white belts demonstrate martial arts moves, barefoot, on a large patch of grass in front of a body of water and a city scape of buildings. a woman with blonde hair in a ponytail and a black belt ,

pick from the following. [-] demonstrates martial arts moves first exhibiting shoulder and arm moves and footwork.; [-] is sitting on the grass and talking.; [-] now wearing white trousers, is using different martial arts moves, some with her barefoot, some with her knee bent.; [-] is standing in a residential neighborhood wearing only flip flops and wearing only black tights and a bikini top, she performs various martial arts moves.;
demonstrates martial arts moves first exhibiting shoulder and arm moves and footwork.