By using the phrase "the concept of art. imposed by the triumph of Modernism", the author means that art should be ______.

A．Dropouts are substantially below Ph. D. s in financial attainment
B．the incentive factor is a minor one in regard to pursuing Ph. D. studies
C．the Ph. D. candidate is likely to change his field of specialization if he drops out
D．about one-third of those who start Ph. D. work do not complete the work to earn the degree

A．steps should be taken to get the dropouts back to campus
B．the Ph. D. holder is generally a better adjusted person than the dropout
C．the dropouts should return to a lower quality school to continue their study
D．the high dropout rate is largely attributable to the lack of stimulation on the part of faculty members