What opera, by Giuseppe Verdi, told a surface story about the plight of the Jews in Babylon, but was really about the Milanese crusade for freedom from Austrian rule?

Gregorian Chant during the Middle Ages was chiefly

a. monophonic in texture. b. homophonic in texture. c. polyphonic in texture. d. both b and c

The 1965 song by The Who, ________, is an anthem for rebellious youths who want to avoid being like "old" people.

Fill in the blank(s) with the appropriate word(s).