Which of the following adjectives best describes "the concept of art imposed by the triumph of Modernism" as the author represents it in the last sentence of the second paragraph

A．set forth an analogy between the Abstract Expressionist painters and classical Modernist painters
B．provide a contrast against serious contemporary photographers
C．provide an explanation of why serious photography, like other Contemporary visual forms, not and should not pretend to be an art
D．provide an example of artists who, like serious contemporary photographers, disavowed traditionally accepted aims of modem art

A．defining the Modernist attitude toward art
B．explaining the attitudes of serious contemporary photographers toward photography as art and placing those attitudes in their historical context
C．explaining how photography emerged as a fine art after the controversies of the nineteenth century
D．defining the various approaches that serious contemporary photographers take toward the art and assessing the value of each of those approaches