Greek religion taught the faithful to avoid the sin of hubris, or

This composition employs which of the following compositional procedures?

a) hocket b) parody or imitation c) mensuration canon d) paraphrase

What is a major difference between a cantata and an oratorio?

A. An oratorio features solo singers. B. An oratorio is based on international dances. C. An oratorial is based on biblical stories.  D. An oratorio is not intended for religious services.