【单选题】

In the passage, the author is primarily concerned with
A．(A) chronicling the evolution of attitudes toward photography

B．(B) explaining how photography emerged from the tradition of visual art and literature
C．(C) exposing an unrecognized problem in the way photographs are perceived by the public
D．(D) explaining why some critics have come to prefer photography over other artistic mediums
E．(E) identifying the various solutions to critical problems in photography that have arisen since its invention