Correct option is A
Mihir Bhoja, a ruler of the Gurjara-Pratihara dynasty, has been referred to as ‘Saptam Chakravarty’ in historical texts. He ruled from the 9th century CE and was one of the most powerful emperors of northern India during his time. Mihir Bhoja was a patron of arts and culture and played a significant role in resisting the invasions of Arab forces into India.
Mihir Bhoja expanded his empire to include parts of Central India, Rajasthan, Gujarat, and parts of present-day Uttar Pradesh.
His reign marked a period of prosperity and stability in the Gurjara-Pratihara dynasty, and he is often celebrated for his military prowess and administrative reforms.