Which of the following is NOT mentioned as a common element of theater and ritual

A．No one really knows the origin of the theatre.
B．Ritual is no longer represented dramatically.
C．Storytelling is an important part of drama.
D．There are similarities between ritual and drama.

A．the U.S. government's policies towards the American Indians were progressive
B．the west should be controlled by the U.S. government
C．numerous abuses were among the results of the railroads' rapid spread
D．the U. S. army could be considered a friend of the American Indian