Kathakali, Mohiniatam and Ottamthullal are the famous dances of

Kerala
Karnataka
Orissa
Tamil Nadu

The correct answer is A. Kerala.

Kathakali, Mohiniatam and Ottamthullal are the famous dances of Kerala.

Kathakali is a classical dance form of Kerala, India. It is a highly stylized dance-drama that combines music, dance, and acting. Kathakali is known for its elaborate costumes, makeup, and facial expressions.

Mohiniatam is a classical dance form of Kerala, India. It is a graceful and elegant dance that is often performed to devotional music. Mohiniatam is known for its intricate footwork and hand gestures.

Ottamthullal is a folk dance form of Kerala, India. It is a humorous and satirical dance that is often performed to folk music. Ottamthullal is known for its acrobatic feats and its witty dialogue.

The other options are incorrect.

Karnataka is a state in southern India. It is home to many different dance forms, including Yakshagana, Kuchipudi, and Bharatanatyam.

Orissa is a state in eastern India. It is home to many different dance forms, including Odissi, Chhau, and Sattriya.

Tamil Nadu is a state in southern India. It is home to many different dance forms, including Bharatanatyam, Kuchipudi, and Mohiniatam.