The correct answer is: C. Music
Krishna-Leela, Bhakuli-Banka, and Kirtania are all forms of music from Jharkhand. Krishna-Leela is a type of devotional music that tells the story of Krishna, a Hindu deity. Bhakuli-Banka is a type of folk music that is often performed at weddings and other celebrations. Kirtania is a type of religious music that is often performed in temples.
Drama, dance, and literature are all important aspects of Jharkhandi culture, but they are not the same as music. Drama is a type of performance that tells a story through dialogue and action. Dance is a type of performance that uses movement to express emotion or tell a story. Literature is a type of writing that includes novels, poems, and plays.
Krishna-Leela, Bhakuli-Banka, and Kirtania are all forms of music that are unique to Jharkhand. They are all important parts of the culture and heritage of the state.