Which of the following is not true about colour blindness?
A
Colour blind people learn to rely on shapes, patterns, and positions of signs and signals
B
Red-green colour blindness is the most common type of colour blindness
C
A colour blind person cannot see any colours
D
For some people, it might be difficult to recognize colours of traffic lights and signs
Correct Answer: A colour blind person cannot see any colours
A colour blind person cannot see any colors is not true of colour blindness.