The correct answer is D. All of these.
The Chero dynasty was a Hindu dynasty that ruled over parts of Jharkhand, Bihar, and Odisha from the 16th to the 18th centuries. The Dhal dynasty was a Hindu dynasty that ruled over parts of Jharkhand from the 13th to the 16th centuries. The Rakshel dynasty was a Hindu dynasty that ruled over parts of Jharkhand from the 11th to the 13th centuries.
The Chero dynasty was founded by Raja Bir Singh Deo in the 16th century. The capital of the Chero kingdom was at Rajmahal. The Chero dynasty was a powerful and influential dynasty that played a major role in the history of Jharkhand.
The Dhal dynasty was founded by Raja Dhal in the 13th century. The capital of the Dhal kingdom was at Deoghar. The Dhal dynasty was a powerful and influential dynasty that played a major role in the history of Jharkhand.
The Rakshel dynasty was founded by Raja Rakshel in the 11th century. The capital of the Rakshel kingdom was at Ranchi. The Rakshel dynasty was a powerful and influential dynasty that played a major role in the history of Jharkhand.
All of these dynasties were important dynasties of Jharkhand region.