Correct option is A
The correct answer is: (a) Sankardev   
 Explanation: 
 · Sattriya dance is one of the 8 classical dances of India.  
 · It was introduced in the 15th–16th century by the saint-reformer Srimanta Sankardev of Assam.  
 · He used Sattriya as a medium to spread Neo-Vaishnavism and teachings of Bhakti Movement through dance, drama, and music in monasteries (Sattras).  
 Information Booster: 
 · Recognized as a classical dance by the Sangeet Natak Akademi in 2000.  
 · Originally performed by male monks in Sattras (Vaishnavite monasteries) of Assam.  
 · Themes: Episodes from the life of Krishna and stories from Bhagavata Purana.  
 · Musical instruments: Khol (drum), Bortal (cymbals), flute.  
 · Costumes are similar to traditional Assamese attire with silk (Muga, Pat).  
 Additional Knowledge: 
 · Chaitanya Mahaprabhu: Promoted Gaudiya Vaishnavism and devotional singing of Krishna’s name in Bengal.  
 · Kabir: A Bhakti saint and poet, known for his dohas, against caste discrimination.  
 · Tulsidas: Devotee of Lord Rama, author of Ramcharitmanas.  
 
