What is the most logical next event?

Two men that are matching each other are playing a game of racket ball. they

A). continue talking patiently while one man takes his turn and hits the ball and as he moves each person are making a teammate hit the ball into their face.; B). are following each other's lead, trying to beat one another in the game.; C). are in an indoor enclosed court area playing the game.; D). throw the ball back and forth against the wall.;
C).