What is monochromatic clothing? clothing that is all one color clothing that is easy to remove quickly backstage clothing that is historically accurate clothing that is rented from a costume shop

The answer is A) clothing that is all one colour.

'Monochromatic' by itself means using only one colour, so monochromatic clothing would be clothing that's all one colour. The nu goth, palewave, desertcore, street goth/ninja, techwear, health goth, and minimalist fashion subcultures all commonly wear monochromatic outfits.