The correct answer is: D. All of the above.
The Naga dynasty ruled Kokra, the Chero dynasty ruled Palamu, and the Singh dynasty ruled Singhbhum during the reign of Akbar.
The Naga dynasty was a Hindu dynasty that ruled the Kokra region of Jharkhand from the 12th to the 16th centuries. The dynasty was founded by Raja Naga Dev, who was a descendant of the Suryavanshi Rajputs. The Naga dynasty reached its peak under the rule of Raja Naga Singh, who was a powerful and influential ruler. The Naga dynasty came to an end in the 16th century, when it was overthrown by the Mughal Empire.
The Chero dynasty was a Hindu dynasty that ruled the Palamu region of Jharkhand from the 13th to the 18th centuries. The dynasty was founded by Raja Chero Dev, who was a descendant of the Lunar dynasty. The Chero dynasty reached its peak under the rule of Raja Bir Singh Deo, who was a powerful and influential ruler. The Chero dynasty came to an end in the 18th century, when it was overthrown by the British East India Company.
The Singh dynasty was a Hindu dynasty that ruled the Singhbhum region of Jharkhand from the 15th to the 19th centuries. The dynasty was founded by Raja Singh Deo, who was a descendant of the Suryavanshi Rajputs. The Singh dynasty reached its peak under the rule of Raja Raghunath Singh Deo, who was a powerful and influential ruler. The Singh dynasty came to an end in the 19th century, when it was overthrown by the British East India Company.