Because there has been growing public awareness regarding cultural and ethnic differences around the world, ----.
A) tourists, who search for unfamiliar environments and cultures, also search for familiar facilities available for them
B) the true cultural heritage of the host society maintains its integrity by keeping tourists on the other side of the curtain
C) culture is seen as a dynamic living concept and changes continually in order to embrace the needs of present-day society
D) it has been argued that so-called authenticity of culture is a fleeting movement in the development calendar
E) there has been increasing demand for tourism products that offer cultural authenticity rather than standard concepts