What Was the Condition of Most South and Central American

What was the condition of most South and Central American pure-blooded Amerindians in the early 1800s?

A) The Amerindians were integrated into government and society after the revolutions.
B) They retreated to the most remote regions in order to maintain their own culture.
C) They helped the Europeans adopt their culture and methods of farming and hunting.
D) The Amerindians moved to reservations and were well cared for by the caudillos.
E) The Amerindians tended to have neither experience nor interest in government beyond their village.