According to the passage, art historians desiring to work with filmmakers to enhance the public's appreciation of art need to acknowledge which of the following? A. The art historian's role in the creation of a film on art is likely to be a relatively minor one. B. Film provides an ideal opportunity to acquaint viewers with a wide range of issues that relate incidentally to a work of art. C. An in-depth analysis of a work of art is not an appropriate topic for a film on art. D. Although silence may be an appropriate background when viewing a work of art in a museum, it is inappropriate in a film. E. Film can use nonverbal means to achieve some of the same results that a spoken or written discourse can achieve.