The correct option is Beas.
Explanation
The Kangra School of painting is the most prominent style within the Pahari (Hill) school of miniature paintings. It flourished in the sub-Himalayan states of present-day Himachal Pradesh during the late 18th and early 19th centuries, characterized by lyrical eroticism and delicate naturalism.
Geographical Analysis:
- The Kangra style developed primarily in the Kangra Valley, which is drained by the Beas River.
- Tira Sujanpur, which served as the capital under the great patron Raja Sansar Chand, is situated on the left bank of the Beas River. It became a hub for artists migrating from Guler and Basohli.
- Alampur is also located along the banks of the Beas River.
- The river Beas frequently appears in the background of Kangra paintings, complementing the depiction of lush greenery and the romantic themes of the Nayaka-Nayika Bheda.
Key Takeaway: The Kangra School of miniature painting, specifically the centers of Tira Sujanpur and Alampur, is geographically associated with the Beas River.