Birju Maharaj was a noted dancer of ______.

Kathak

The correct answer is Option (3) - Kathak

Birju Maharaj was a noted dancer of Kathak. He was a highly respected and renowned exponent of the Kathak dance form, which is one of the major classical dance styles of India. Birju Maharaj played a significant role in popularizing Kathak both nationally and internationally through his exceptional talent, creativity, and contributions to the art form.