Solution:(a) Aeschylus - Seven Against Thebes: Often referred to as the "father of tragedy," Aeschylus was one of the earliest known Greek playwrights. He is credited with expanding the number of actors in plays to allow for greater dramatic dialogue.
(b) Euripides - Hecuba: One of the three great tragedians of classical Athens, Euripides is known for his complex characters and exploration of psychological depth. His plays often challenged traditional social norms and presented strong, nuanced female characters.
(c) Aristophanes – Lysistrata: The greatest comic playwright of ancient Greece, Aristophanes is known for his satirical and often politically charged comedies. His works address social, political, and cultural issues of his time with sharp wit and humour.
(d) Sophocles - Antigone: Another of the three great tragedians, Sophocles is known for his exploration of moral and ethical dilemmas through complex characters. His plays often depict the tension between individual conscience and state law.
Therefore, the correct answer is: B. III, II, I, IV.