Write the next sentence in the following story.

A young asian boy begins walking out of a building on to the concrete. a group of boys

Pick your answer from:
(1). is outside practicing from behind a rock.;
(2). are laying clean concrete covering the sidewalk on side of the street.;
(3). with ears in walk past him and their walk slows down, for a brief second before going back.;
(4). then appear dressed in a white karate shirt fighting against one another.;. The answer should be
(4).