Pseudo-Dionysius was a Greek philosopher. Correct answer: C
Pseudo-Dionysius was a member of the judicial council in Athens, who wrote a series of ten letters to various persons concerning theological thought and four papers ( expound on Divine Names, Mystical Theology, Celestial Hierarchy, and Ecclesiastical Hierarchy) during the late fifth century
He is famous about his idea that radiant light means divinity reflected in Gothic art which stated that the architecture had a sense of transparency.
A complementary relationship between colors means that they are on opposite sides of the color wheel. When true complements are mixed together, they can neutralize or cancel each other out, producing a gray or black
