Which Manipuri dance form involves both men and women, often in circular formations?

The correct answer is: a) Khamba Thoibi.

Khamba Thoibi is a Manipuri dance form that involves both men and women, often in circular formations. It is a traditional dance that tells the story of Khamba and Thoibi, two lovers from different social classes who were forbidden to marry. The dance is performed to the accompaniment of music and singing, and it is characterized by its graceful movements and intricate footwork.

The other options are incorrect because:

• Maibi Jagoi is a Manipuri dance form that is performed only by women. It is a religious dance that is performed to honor the goddesses of Manipur.
• Kabui Naga Dance is a dance form that is performed by the Kabui Naga people of Manipur. It is a traditional dance that is performed to celebrate festivals and special occasions.
• Thang-Ta is a Manipuri martial art that is also performed as a dance. It is a vigorous dance that is characterized by its fast-paced movements and acrobatic feats.