1. How does John Cage's composition Imaginary Landscapes No.4 illustrate the idea of leaving musical events to chance?

1.    How does John Cage's composition Imaginary Landscapes No.4 illustrate the idea of leaving musical events to chance?

A.    It requires reading aloud from newspapers at random.

B.    It calls for 12 radios to be played.

C.    It asks performers to toss coins to determine what to play.

D.    It asks performers to throw dice to determine what to play.