Solution:In the light of the given statements, statement I is true and statement II is false.
• The Theatre of Revolt was written by Robert Brustein.
• In this book Brustein argues that the roots of the Modern theatre may be found in the soil of rebellion cultivated by eight outstanding playwrights: Ibsen, Strindberg, Chekhov, Shaw, Brecht, Pirandello, O'Neill and Jean Genet.
Hence, option (c) is the correct answer.