Explanation
Why Correct: The play 'Ruddhasangit' (The Song of the Deaf) is a Bengali drama written by Utpal Dutt, based on the life of the legendary Rabindra Sangeet singer Debabrata Biswas (1911–1980). The play explores his artistic journey and personal struggles.
Distractor Analysis: Shyamal Mitra and Hemanta Mukherjee were also prominent Bengali playback singers but not the subject of this play. Purnadas Baaul was a Baul singer from West Bengal, not associated with 'Ruddhasangit'. Only Debabrata Biswas, known for his distinctive voice and interpretations of Tagore songs, is the central figure of the play.
Takeaway: Debabrata Biswas is often called the 'Geetashree' and his life inspired Utpal Dutt's 'Ruddhasangit'. Remember this as a key example of Bengali theatre based on musical personalities. For other musical plays, 'Sparshamani' is about Ravi Shankar, and 'Bishnuprasad' about Bishnuprasad Rabha.