The correct answer is (b), Bundelkhand.
Chirkula is a folk dance from Bundelkhand, a region in central India. It is a dance of joy and celebration, and is often performed at weddings and other festivals. The dance is performed by a group of women, who wear colorful costumes and jewelry. The women move their bodies in a circular motion, while clapping their hands and singing. The dance is accompanied by music from drums and other instruments.
Avadh is a region in northern India, which is now part of the state of Uttar Pradesh. Brij Bhumi is a region in northern India, which is now part of the states of Uttar Pradesh and Rajasthan. Ruhelkand is a region in central India, which is now part of the state of Madhya Pradesh.
All three regions have a rich history and culture, and each region has its own unique dance traditions. However, the Cirkula dance is specifically associated with Bundelkhand.