संयुक्त महाराष्ट्र चळवळीच्या वेळी लोकजागृतीसाठी "मुंबई कुणाची" हे पथनाट्य कोणी सादर केले होते ?

The correct answer is Option B (Lokshahir Annabhau Sathe).

Key Points:
• Lokshahir Annabhau Sathe and Sanyukta Maharashtra Movement:
• Tukaram Bhaurao Sathe (Lokshahir Annabhau Sathe, 1920–1969) was a legendary Marxist folk poet, playwright, novelist, and cultural icon of the working classes.
• During the peak of the Sanyukta Maharashtra Movement (1950s), capitalist lobbies and the central government advocated separating Bombay (Mumbai) from Maharashtra.
• To educate mill workers, peasants, and the common masses, Annabhau Sathe wrote and staged the fiery street play/vag-natya titled "Mumbai Kunachi?" (मुंबई कुणाची? - Whose Mumbai Is It?) along with Shahir Amar Sheikh and D.N. Gavankar under the Lal Bawta Kalapathak.
• He famously penned the rallying slogan: 'माझी मैना गावाकड राहिली, माझ्या जीवाची होतीया काहिली...' and 'मुंबई कोणाची? कामगारांची!'.
• Key Takeaway: Lokshahir Annabhau Sathe wrote and performed the famous street play 'Mumbai Kunachi?' during the Sanyukta Maharashtra Movement.