Which seventeenth century Italian genre of vocal music was usually performed before a select group of listeners in a private residence?

Which was considered by the Incas to be a worthy gift to the gods?

a. smoke b. cloth c. obsidian d. a human heart

Which of the following features of the Taj Mahal embodies the Islamic notion of paradise?

A. the mosque B. the cenotaphs C. the iwan D. the garden