The folk dance with performers rhythmically striking small cymbals is known as:

Kaikottikali
Thiruvathirakali
Mayilattam
Theyyam

The correct answer is: A) Kaikottikali.

Kaikottikali is a folk dance from Kerala, India. It is performed by a group of women who rhythmically strike small cymbals held in their hands. The dance is accompanied by singing and drumming. Kaikottikali is a popular form of entertainment and is often performed at weddings and other festivals.

B) Thiruvathirakali is a folk dance from Kerala, India. It is performed by a group of women who hold hands and form a circle. The dance is accompanied by singing and drumming. Thiruvathirakali is a popular form of entertainment and is often performed at weddings and other festivals.

C) Mayilattam is a folk dance from Tamil Nadu, India. It is performed by a man who wears a peacock costume and dances with a peacock fan. The dance is accompanied by singing and drumming. Mayilattam is a popular form of entertainment and is often performed at weddings and other festivals.

D) Theyyam is a ritual dance performed by men in Kerala, India. The dancers wear elaborate costumes and masks and perform to the accompaniment of drums and music. Theyyam is a form of worship and is performed to propitiate the gods.