Explanation:

- Nattuvanar: A conductor and choreographer of classical Indian dance, traditionally associated with Bharatanatyam.

- Option 1: Kuchipudi: Originates from Andhra Pradesh and usually requires a dance guru, not specifically called Nattuvanar.

- Option 2: Odissi: A classical dance from Odisha, with its own styles and accompaniments; not typically associated with Nattuvanar.

- Option 3: Kathak: A North Indian dance form performed mainly with dancers and musicians, not involving Nattuvanar.

- Option 4: Bharatanatyam: A classical South Indian dance where the Nattuvanar plays a crucial role in conducting the performance with intricate footwork and expressions.