How can drivers safely share the road with cyclists?

Keeping a distance of at least three feet when passing cyclists is essential for ensuring the safety of both the rider and the driver. This distance allows for sufficient space in case the cyclist swerves or encounters an obstacle, significantly reducing the risk of accidents. It demonstrates a driver's awareness and respect for the vulnerable nature of cycling, as cyclists are less protected than individuals in vehicles. Maintaining this distance encourages safer interactions between various types of road users and fosters a more cooperative environment on the road.

The other choices do not promote safe practices for sharing the road with cyclists. Honking can startle cyclists and does not effectively communicate a driver's intention to pass safely. Following closely can create a hazardous situation by giving cyclists little room to maneuver, increasing the likelihood of collisions. Waiting to pass until there is no traffic could be overly cautious in some situations, but it does not specifically address the need for safe passing distance, which is crucial when cyclists are sharing the road with motor vehicles.