The question asks about renowned folklore associated with a particular state, and we are given several options related to different folk art forms.

Understanding Renowned State Folklore

Folklore encompasses the traditional beliefs, customs, and stories of a community, passed down through generations, often orally. Different regions and states in India have their unique and renowned folklore traditions.

Dhola-Maru: A Famous Rajasthan Folklore

Let's look at the options provided and their regional associations:

• Pandawani: This is a traditional performing art form from Chhattisgarh, involving narration of tales from the Mahabharata, often with musical accompaniment. Teejan Bai is a famous exponent of Pandawani.
• Bharthari: This is also a traditional folk tale and singing style, particularly popular in Chhattisgarh. It is based on the stories of King Bharthari and his renunciation.
• Dhola-maru: This is a romantic legendary tale of Dhola, the prince of Narwar, and Maru, the princess of Poogal. The story is particularly famous and forms a significant part of the folklore of Rajasthan. It is often narrated through folk songs and paintings.
• Ghotul-pata: This term is associated with the Ghotul system among certain tribal communities, particularly in Chhattisgarh and surrounding areas. It refers to songs and stories related to the Ghotul tradition, which is a youth dormitory system with its own cultural practices and folklore.

Considering the options, "Dhola-maru" is widely recognized as a renowned folklore originating from and deeply associated with Rajasthan. While other options represent important folk traditions, they are primarily associated with different states or regions.

Therefore, "Dhola-maru" is the renowned folklore among the given options that is strongly linked to a specific state (Rajasthan) and fits the context of the question.