MSF (Motorcycle Safety Foundation) Rider's Course Practice Test

A white or brightly colored helmet provides more visibility in traffic than a darker colored helmet because it stands out and is more easily noticed by other motorists. This increased visibility can help other drivers to spot you more quickly, reducing the risk of accidents. Therefore, the correct answer is A.

Option B is incorrect because darker colored helmets are less visible in traffic compared to white or brightly colored helmets, increasing the likelihood of not being seen by other motorists.

Option C is incorrect as the visibility of a helmet does not depend on the motorcycle's color, but rather on the color of the helmet itself.

Option D is incorrect as the statement about helmet visibility is provided in the question and is not left unmentioned.