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

A man is walking on a beach. He uses a mallet to hit a ball against another ball. he

OPTIONS:
(a). walks over to the other ball and tries to get it through a hoop.;
(b). sets up a camera in front of him.;
(c). returns the mallet and hits the ball back.;
(d). uses a paddle to hit the ball multiple times.;
(a).