A popular Mizo folk dance performed during festivals and celebrations is:

Cheraw (Bamboo Dance)
Bihu
Garba
Bhangra

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

Cheraw is a traditional Mizo folk dance performed during festivals and celebrations. It is a group dance performed by both men and women, and is characterized by its intricate footwork and use of bamboo sticks. The dance is said to have originated in the 18th century, and is believed to have been a way for the Mizo people to express their joy and happiness.

Bihu is a folk dance performed by the Assamese people of India. It is a popular dance performed during the Bihu festival, which is celebrated in the months of April and May. The dance is characterized by its lively music and energetic movements.

Garba is a folk dance performed by the Gujarati people of India. It is a popular dance performed during the Navratri festival, which is celebrated in the months of September and October. The dance is characterized by its circular movements and use of colorful costumes.

Bhangra is a folk dance performed by the Punjabi people of India. It is a popular dance performed during the harvest festival of Lohri, which is celebrated in the month of January. The dance is characterized by its vigorous movements and use of colorful costumes.