Kathak, Nauntanki, Jhora and Kajri are the important dances of

Uttaranchal
Uttar Pradesh
Jharkhand
Chhattisgarh

The correct answer is B. Uttar Pradesh.

Kathak, Nauntanki, Jhora and Kajri are the important dances of Uttar Pradesh.

Kathak is a classical Indian dance form that originated in the northern Indian subcontinent. It is one of the eight major Indian classical dance forms. Kathak is known for its intricate footwork, complex rhythmic patterns, and expressive facial expressions.

Nauntanki is a folk dance form that originated in the Braj region of Uttar Pradesh. It is a dance-drama that tells stories from Hindu mythology. Nauntanki is performed by a group of dancers who sing and dance to the accompaniment of a variety of instruments, including the tabla, dholak, and sitar.

Jhora is a folk dance form that originated in the Bundelkhand region of Uttar Pradesh. It is a dance of celebration and joy that is performed during weddings and other festivals. Jhora is performed by a group of dancers who sing and dance to the accompaniment of a variety of instruments, including the dhol, nagara, and bansuri.

Kajri is a folk dance form that originated in the Awadh region of Uttar Pradesh. It is a dance of love and longing that is performed during the monsoon season. Kajri is performed by a group of dancers who sing and dance to the accompaniment of a variety of instruments, including the sarangi, tabla, and dholak.

The other options are incorrect because they are not the states where Kathak, Nauntanki, Jhora and Kajri are the important dances.

A. Uttaranchal is a state in northern India. The important dances of Uttaranchal are Garhwali, Kumaoni, and Jaunsari.

C. Jharkhand is a state in eastern India. The important dances of Jharkhand are Sendra, Karma, and Chhau.

D. Chhattisgarh is a state in central India. The important dances of Chhattisgarh are Danda Nacha, Raut Nacha, and Pandwani.