Question

we know that joseph is color blind. im sure you have some questions about his condition. ask me anything.
a) what does it mean to be colorblind?
b) what do colorblind people see?
c) thank you for your explanations!

Explanation:

a) Color - blindness is a visual impairment where a person has difficulty distinguishing certain colors, usually red and green or blue and yellow, due to a problem with the color - sensing cells (cones) in the retina.
b) Color - blind people do not see the world in black and white. Depending on the type of color - blindness, they may confuse certain colors. For example, those with red - green color - blindness may see red and green as the same shade of brown or gray.
c) This is a polite closing statement.

Answer:

a) Color - blindness is a visual impairment where a person has difficulty distinguishing certain colors due to a problem with the color - sensing cells in the retina.
b) Depending on the type, they may confuse certain colors like red and green as the same shade.
c) This is a polite closing.