Step 1: Understand the Objective:
The objective is to identify which of the listed plays were authored by the renowned Indian playwright Girish Karnad.
Step 2: Analysis of Plays:
Girish Karnad was a highly productive and esteemed playwright. The plays enumerated are all significant works from his repertoire.
- (A) Tughlaq: This is a historical drama centered on Sultan Muhammad bin Tughlaq.
- (B) Yayati: Karnad's inaugural play, drawing inspiration from a Mahabharata myth.
- (C) Nagamandala: A theatrical piece derived from two folk tales originating from Karnataka.
- (D) Hayavadana: This play is influenced by Thomas Mann's "The Transposed Heads," which itself is based on an ancient Indian narrative.
Each of these four represents a substantial contribution to Girish Karnad's body of work.
Step 3: Conclusion:
The plays listed—Tughlaq, Yayati, Nagamandala, and Hayavadana—were all penned by Girish Karnad.