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Some _______ pigment has been added to green lights and some ________ pigment has been added to red light to make it easier for the colourblind drivers to distinguish it.

Some _______ pigment has been added to green lights and some ________ pigment has been added to red light to make it easier for the colourblind drivers to distinguish it. Correct Answer blue, yellow

Some blue pigment has been added to green lights and some yellow pigment has been added to red light to make it easier for the colourblind drivers to distinguish it since colourblind people cannot distinguish between red and green.

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