What limitations does the person have?

Many people think that the biggest problem that color blind people have is reading traffic lights. Most color blind people memorize where the red, green, and yellow lights are, even though it is still a challenge. Another limitation is cooking. They can cook, but they may not be able to tell whether a certain food is finished cooking, because they can’t see the color. They are limited in the way they see colorful things like fruits and flowers, and they can’t tell whether a fruit or vegetable is ripe enough when they to buy them. It is also limited for them to drive if their color blindness is bad, they have trouble reading colorful maps and graphics.