Option b is the correct answer. Kathak is a classical dance form that originated in North India and traces its origins to nomadic storytellers who narrated episodes from Hindu mythology and epics. During the period of Mughal rule, the emperors were patrons of Kathak dance and actively promoted it in their royal courts. Kathak performances include Urdu Ghazals and commonly used instruments brought during the Mughal period. As a result, it is the only Indian classical dance form to feature Persian elements. Kathak also underwent a transformation in terms of posture, movement, and repertoire, as it assimilated Turko-Persian dance styles and adapted to the preferences of the Muslim audience. Some of the Persian words that are used in Kathak are aamad, salaami, tukra, paran, and chakkar. Important Tips Some Classical dance Forms of India: Kathakali: This is a classical dance form from Kerala that is based on Hindu epics and Puranas. It is known for its elaborate costumes, makeup, and facial expressions. The dancers wear masks and paint their faces with different colors to represent various characters and emotions. The dance is accompanied by vocal and instrumental music, as well as a drum called chenda. The word Kathakali means "story play" in Malayalam. Mohiniattam: This is another classical dance form from Kerala that depicts the feminine love of Lord Vishnu's avatar Mohini. It is characterized by graceful and lyrical movements, as well as fascinating eye movements. The dance is performed by a solo female dancer, who wears a white or off-white saree with golden border and ornaments. The music is in the Carnatic style, and the language is a mixture of Malayalam and Sanskrit called Manipravalam. Bharatanatyam: This is a classical dance form from Tamil Nadu that expresses Hindu religious themes and spiritual ideas. It is one of the oldest dance forms in India and has a complex system of gestures, postures, and footwork. The dance is performed by both male and female dancers, who wear colorful costumes and jewelry. The music is also in the Carnatic style, and the language is mostly Tamil or Sanskrit.