What is the minimum clearance a driver should allow when passing a cyclist?

The correct choice is 1 meter as the minimum clearance a driver should allow when passing a cyclist. This distance is a safety measure designed to protect cyclists from the wind turbulence created by passing vehicles and to provide a safe buffer zone that reduces the risk of accidental contact. The 1-meter clearance allows for enough space to accommodate unexpected movements from either the cyclist or the vehicle, thereby minimizing the potential for accidents.

Maintaining this safe distance is crucial, especially since cyclists can be more vulnerable on the road compared to motor vehicles. The awareness of this distance fosters safer coexistence on the road among all users, promoting a supportive and responsible driving culture.