Swami Haridas became Tansen's Guru.

Swami Haridas was a prominent Indian classical musician and spiritual guru who lived during the 16th century. He is famously known as the guru and mentor of the legendary musician Tansen. Swami Haridas played a significant role in shaping Tansen's career and guiding him towards becoming one of the greatest musicians in Indian history.

As Tansen's Gurub, Swami Haridas imparted his vast knowledge and expertise in music to Tansen. He taught Tansen various aspects of classical music, including different raags (melodic modes), taals (rhythmic patterns), and techniques. Swami Haridas not only provided Tansen with technical guidance but also instilled in him a deep understanding and appreciation for the spiritual and emotional aspects of music.

Swami Haridas' influence on Tansen was not limited to music alone. He also played a crucial role in shaping Tansen's character and moral values. Swami Haridas taught Tansen the importance of humility, dedication, and discipline in the pursuit of music. He instilled in Tansen a sense of spirituality and encouraged him to use music as a means of connecting with the divine.

Tansen's discipleship under Swami Haridas was a transformative period in his life. Under the guidance of his guru, Tansen honed his skills as a musician and developed a unique style and technique that set him apart from his contemporaries. Swami Haridas' teachings and mentorship laid the foundation for Tansen's illustrious career and his contribution to Indian classical music.

In conclusion, Swami Haridas was indeed Tansen's Guru and played a vital role in shaping Tansen's musical journey. His guidance and teachings not only helped Tansen become a legendary musician but also instilled in him a deep sense of spirituality and moral values. Swami Haridas' influence continues to be revered in the world of Indian classical music, and his legacy lives on through the music of his disciples, particularly Tansen.

Correct answer is option A