A child hangs upside down on a ladder while another child swings on a rope .
It is almost certain that a child stands beside on a ladder and anther child stands next to a rope
It is impossible that a child stands beside on a ladder and anther child stands next to a rope
It is almost certain that a child stands beside on a ladder and anther child stands next to a rope
a child stands beside on a ladder and anther child stands next to a rope