Who built the new Palamu fort?

The correct answer is: A. Medini Rai

Medini Rai was a Hindu king who ruled the Palamu kingdom in the 16th century. He was a powerful and influential ruler, and he is credited with building the new Palamu fort. The fort is located in the town of Daltonganj in Jharkhand, India. It is a large and impressive structure, and it is one of the most important historical sites in the region.

The other options are incorrect because:

• Option B, Maharaja of Palamu, is too general. The Maharaja of Palamu was a title held by several different rulers over the centuries. It is not possible to say for certain which Maharaja of Palamu built the new Palamu fort.
• Option C, Rani Charusila, was the wife of Medini Rai. She is not known to have built the new Palamu fort.
• Option D, Narpat Singh, was a Rajput ruler who lived in the 17th century. He is not known to have built the new Palamu fort.