Which statement about roads with no sidewalk is correct?

Which statement about roads with no sidewalk is correct?

• A. When vehicles (except two-wheeled) proceed on a road having no sidewalk or pedestrian strip, the wheels must maintain at least 0.5 meters from the edge.
• B. Vehicles must always stay centered in their lane.
• C. Two-wheeled vehicles are exempt from edge distance rules.
• D. Edge distance is required only for buses.

Answer: (D)

On roads without a sidewalk, the rule about keeping distance from the road edge is specific to certain vehicle types. The statement that edge distance is required only for buses aligns with how this rule is described: buses must maintain that margin from the edge, while other vehicles aren’t mandated to do so. The other options imply universal or different edge rules (like all vehicles must stay 0.5 meters from the edge, two-wheeled vehicles being exempt, or vehicles always staying centered), which aren’t what this rule states. So the correct concept is that edge distance applies specifically to buses.

On roads without a sidewalk, the rule about keeping distance from the road edge is specific to certain vehicle types. The statement that edge distance is required only for buses aligns with how this rule is described: buses must maintain that margin from the edge, while other vehicles aren’t mandated to do so. The other options imply universal or different edge rules (like all vehicles must stay 0.5 meters from the edge, two-wheeled vehicles being exempt, or vehicles always staying centered), which aren’t what this rule states. So the correct concept is that edge distance applies specifically to buses.