The correct answer is: D. Medieval period
The medieval period in India is generally considered to have lasted from the 7th century to the 16th century. During this time, there was a significant increase in the number of professional musicians in Haryana. This was due to a number of factors, including the rise of Hinduism and the development of new musical forms.
Hinduism is a religion that places a high value on music. It is believed that music can be used to connect with the divine and to achieve spiritual enlightenment. As a result, there was a growing demand for professional musicians who could perform religious music.
In addition, new musical forms developed during the medieval period that required the skills of professional musicians. These included the dhrupad and khayal styles of classical music, as well as folk music genres such as bhajans and kirtans.
As a result of these factors, the number of professional musicians in Haryana increased significantly during the medieval period. These musicians played an important role in the cultural and religious life of the region.
The Gupta period was a golden age of Indian culture and civilization. It lasted from the 4th to the 6th centuries CE. During this time, there was a great deal of progress in the arts, sciences, and literature. However, there is no evidence that professional musicians emerged in Haryana during this period.
The Vedic period was a time of great religious and cultural development in India. It lasted from the 2nd millennium BCE to the 6th century BCE. During this time, the Vedas, the sacred texts of Hinduism, were composed. However, there is no evidence that professional musicians emerged in Haryana during this period.
The post-Vedic period was a time of transition in Indian history. It lasted from the 6th century BCE to the 7th century CE. During this time, Hinduism and Buddhism emerged as major religions. However, there is no evidence that professional musicians emerged in Haryana during this period.