【单选题】When we consider great painters of the past, the study of art and the study of illusion cannot always be separated. By illusion I mean those contrivances of color, line, shape, and so forth that lead ...
A.
In modem society even nonartists can techniques that great artists of the fourth century did not employ.
B.
The ability to represent a three-dimensional object on a flat suce has nothing to do with art.
C.
In modem society the victory of representational skills has created a problem for art critics.
D.
The way that artists are able to represent the visible world is an area that needs a great deal more study before it can be fully understood.