Organic architecture, Usonian houses, and the prairie style are architectural ideas associated with which architect?

The Olmec were accomplished carvers, as attested by their:

a. stone stelae. b. jade celts. c. figurines. d. colossal basalt heads. e. all of these.

Which of the following was designed as a place of worship or meditation?

A. Sainte-Chapelle B. Great Mosque at Córdoba C. The Buddhas in Bamiyan, Afghanistan D. All of these. E. None of these answers are correct.