Drivers must yield the right of way to
any pedestrian using a guide dog.
motorcyclists at all times.
any pedestrian crossing the street in a controlled intersection.
any pedestrian carrying a white cane.
a, c and d.

Option D.

The correct answer is A, c and D.

Drivers must yield the right of way to:

Any pedestrian using a guide dog.Any pedestrian crossing the street in a controlled intersection.Any pedestrian carrying a white cane.

Explanation:

According to the Right of way of blind pedestrian, all driver must be aware of the right of blind pedestrians, so he/she must stop and allow the blind person to cross the road safely.The blind pedestrian may be characterized  by the use of white cane, a guide dog or any other sort of these things.Right of way of blind pedestrian is also a state law of Georgia, that must be followed compulsorily by all the drivers.

D. all of the above