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Color Vision
Grade Level
Psychology
PSY.085 Color Vision
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Which statement about blue-yellow color deficiency is appropriately careful?
A
It is always caused by refusing to learn color names.
B
It means a person cannot see any object that contains blue or yellow.
C
It can involve differences affecting short-wavelength input or blue-yellow processing and may make some blue-yellow distinctions harder.
D
It can be diagnosed from a single online practice question.
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