The correct answer is: a) Gumrag dance.
Gumrag dance is a tribal dance form that is performed by the Santhal people of India. The dance is performed during the harvest festival and is a way of thanking the gods for a good harvest. The dancers wear masks and depict animals and mythical creatures. The dance is accompanied by music and singing.
Khel Gopal is a dance form that is performed by the Krishna devotees in India. The dance is performed to celebrate the birth of Krishna. The dancers wear colorful costumes and depict scenes from the life of Krishna. The dance is accompanied by music and singing.
Bihu is a dance form that is performed by the Assamese people of India. The dance is performed during the harvest festival and is a way of welcoming the spring season. The dancers wear traditional Assamese costumes and depict scenes from the life of the Assamese people. The dance is accompanied by music and singing.
Ojapali is a dance form that is performed by the Odia people of India. The dance is performed during the religious festival of Jagannath Rath Yatra. The dancers wear traditional Odia costumes and depict scenes from the life of Lord Jagannath. The dance is accompanied by music and singing.