The Somvanshi dynasty is associated with the Western region of Chhattisgarh.
The Somvanshi dynasty was a Hindu dynasty that ruled over parts of India from the 6th to the 12th centuries. The dynasty was founded by Maharaja Someshwara, who was a descendant of the Sun God. The Somvanshi dynasty was known for its military prowess and its patronage of the arts. The dynasty ruled over a large territory that included parts of present-day Chhattisgarh, Madhya Pradesh, and Uttar Pradesh. The Somvanshi dynasty came to an end in the 12th century, when it was overthrown by the Chaulukya dynasty.
The Somvanshi dynasty is associated with the Western region of Chhattisgarh because the dynasty’s capital was located in the city of Ratanpur, which is in the Western part of the state. The Somvanshi dynasty also built many temples and other monuments in the Western region of Chhattisgarh. These temples and monuments are still standing today and are a testament to the power and influence of the Somvanshi dynasty.
The other options are incorrect because the Somvanshi dynasty was not associated with those regions. The Northern region of Chhattisgarh was ruled by the Kalachuri dynasty, the Southern region was ruled by the Kakatiya dynasty, and the Eastern region was ruled by the Panduvamshi dynasty.