A traditional dance performed by Mizo tribes during festivals is:

Cheraw (Bamboo Dance)
Bihu
Garba
Bhangra

The correct answer is: a) Cheraw (Bamboo Dance)

Cheraw (Bamboo Dance) is a traditional dance performed by the Mizo tribes of Northeast India. It is a vigorous dance performed by men and women in a circle, holding bamboo sticks in their hands. The dance is accompanied by music from drums and gongs.

Bihu is a festival celebrated by the Assamese people of Northeast India. It is a harvest festival and is celebrated in the months of January and February. Bihu is a time for feasting, dancing, and singing. There are three types of Bihu: Rongali Bihu, Bohag Bihu, and Magh Bihu.

Garba is a folk dance from the state of Gujarat in India. It is a dance performed during the Navratri festival. Garba is a group dance performed in a circle. The dancers hold hands and move in a circular motion. The dance is accompanied by music from drums and cymbals.

Bhangra is a folk dance from the Punjab region of India and Pakistan. It is a vigorous dance performed to the beat of drums. Bhangra is often performed at weddings and other celebrations.

Cheraw (Bamboo Dance) is the most appropriate answer to the question because it is a traditional dance performed by the Mizo tribes during festivals. The other options are not traditional dances performed by the Mizo tribes during festivals.