The Message, for the Mexican People, of Sigueiros' Large-Scale Mural

The message, for the Mexican people, of Sigueiros' large-scale mural, Cuauhtémoc Against the Myth was that __________.

A) Mexicans need to control their population
B) indigenous people could regain power
C) cultures can co-exist in one nation
D) colonialism was not damaging
E) religious faith will be rewarded