The correct answer is: a) Bihu.
Bihu is a traditional dance form of the Bodo community. It is a folk dance that is performed during the harvest festival of Bihu. The dance is performed by both men and women, and it is a very energetic and lively dance. The dancers move their bodies in a rhythmic way, and they often sing and clap their hands as they dance.
Bagurumba is a traditional dance form of the Santal community. It is a folk dance that is performed during the harvest festival of Sarhul. The dance is performed by both men and women, and it is a very graceful and elegant dance. The dancers move their bodies in a slow and rhythmic way, and they often sing and clap their hands as they dance.
Jhumur is a traditional dance form of the Munda community. It is a folk dance that is performed during the harvest festival of Karma. The dance is performed by both men and women, and it is a very lively and energetic dance. The dancers move their bodies in a fast and rhythmic way, and they often sing and clap their hands as they dance.
Sattriya is a classical dance form of Assam. It is a very graceful and elegant dance, and it is performed by both men and women. The dance is based on the Vaishnavite philosophy, and it is often performed in temples.