Tansen was the title given by Raja Vikramjit of Gwalior. Tansen was a court musician in the darbar of Raja Ramachandra of Bandhavgarh. Thus, option 'A' is not correct.

Dhrupad Compositions: Tansen is credited with composing Dhrupad, a classical Indian vocal form, and some of these compositions might have been dedicated to Hindu deities.

Songs for Patrons: As a court musician, it was common for Tansen to compose songs in praise of his patrons, including Emperor Akbar.

Invention of Ragas: While the exact number of Ragas invented by Tansen is debatable, he is credited with innovating and popularising several Ragas in Hindustani classical music.