Sergei Eisenstein was a Swedish filmmaker

Whose "Rule" (set of guidelines) was imposed on all monasteries throughout Charlemagne's Frankish kingdom?

a. Gregory b. Benedict c. Leo III d. John XII

Which of Cage's compositions was created by the tossing of coins to determine which sections are to be played?

A. Sonatas and Interludes for Prepared Piano B. 4'33" C. Music of Changes D. The Banshee