Which word is synonymous with "nonrealistic theatre?"

What does it mean for Still's "A Black Pierrot" to be through-composed?

a. It has no verses. b. The music repeats with each verse. c. It follows a theme-and-variation type of formal structure. d. Each strophe receives its own musical setting.

How many times is the fugue subject presented in this excerpt?

a. 3 b. 4 c. 5 d. 6 e. 7