What happens next in this paragraph?

Two men demonstrate fencing in a fencing gym, the man in a black fencing uniform pushes the man wearing a white shirt back and off balance. the men
Pick your answer from:
a). continue to demonstrate fencing, sliding on their backs and wrestling each other.;
b). duel with a set of swords in a middle of a narrow, wooden court.;
c). walk back into position to the center of the court and begin another session.;
d). start wrestling and the man in the black and red shirt uses a stick to push the man wearing a white shirt.;
c).