About Picasso pasted bits of newspaper into his paintings , which of the following statements is TRUE
A．It can illustrate one key characteristic of modern art: its fascination with ancient technology and its embrace of mechanical methods of reproduction, such as photography and the printing press.
B．It perfectly shows another view of modern art that the basic motivation of modern art is to engage in a dialogue with popular culture.
C．The breaking down the boundary between high art and popular culture is typical of artists like Picasso, Lichtenstein, and Warhol.
D．How to invent a new art