Write the next sentence in this paragraph:

A group of martial artists and drummers perform in a street competition. the martial artists in red pants and black shirts

Choose from:
(a). retrieve objects from a pile and fight with each other.;
(b). fall to the ground after performing imitations of the drummers.;
(c). choreographed in a wide circle, then walk together towards the center of the circle, then take their place at bottom left of the mat.;
(d). do kicks and flips.;
(d).