The correct answer is: B. musical instrument
Tumbakarni is a traditional musical instrument from the Indian state of Maharashtra. It is a type of drum that is played with the hands. The drum is made of wood and has a skin on one side. The skin is stretched over the drum and is held in place by a metal hoop. The drum is played by striking the skin with the hands. The sound of the drum is loud and deep. Tumbakarni is often used in folk music and dance performances.
Option A is incorrect because Tumbakarni is not a type of folk music. Folk music is a type of music that is passed down from generation to generation. It is often associated with a particular region or culture. Tumbakarni is not a type of folk music.
Option C is incorrect because Tumbakarni is not a type of folk dance. Folk dance is a type of dance that is passed down from generation to generation. It is often associated with a particular region or culture. Tumbakarni is not a type of folk dance.
Option D is incorrect because Tumbakarni is a musical instrument. A musical instrument is an object that is used to make music. Tumbakarni is a type of drum that is used to make music.