TOEFL Listening: TPO-TOEFL听力TPO - 087ES79M6R7405C9R$

Why does the professor mention a conversation between two servants? A. To give examples of typical characters in a well-made play B. To show how background information might be revealed in a well-made play C. To explain why Romeo and Juliet can be considered a well-made play D. To explain how playwrights develop the obligatory scene of a well-made play