Step 1: Concept
Dhrupad is a traditional form of Indian classical music characterized by its simplicity and emphasis on the text. It was introduced to royal courts as part of the broader tradition of patronage of arts by rulers.
Step 2: Meaning
Raja Mansigh Tomar refers to a historical figure who played a significant role in the introduction of Dhrupad to the royal court, thereby contributing to its development and propagation.
Step 3: Analysis
Dhrupad is an ancient form of Indian classical music that has been associated with several prominent figures. Among the given options, Raja Mansigh Tomar (Option B) is historically recognized for his contributions in this context. He was a ruler who supported and patronized musicians, including those performing Dhrupad. This support helped in establishing Dhrupad as an important part of the royal court's musical repertoire.
Baiju Bawra, Raja Tansen, and Amir Khushru are also significant figures in Indian music history but not specifically known for introducing Dhrupad to the royal courts. Baiju Bawra is a character from a play by Kavi Prakas, Raja Tansen was a renowned musician who served at the court of Akbar, and Amir Khushru contributed significantly to the development of Hindustani classical music but not primarily in introducing Dhrupad.
Step 4: Conclusion
Raja Mansigh Tomar is correctly identified as the one who first introduced Dhrupad to the royal court.
Final Answer: (B)