The correct options are
B Hindu Polity
D History of India-150 AD-350
Kashi Prasad Jayswal was an Indian historian and lawyer. His famous works include "Hindu Polity" and "History of India-150 AD-350 AD".
"The Fundamental Unity of India" was written by Radha Kumud Mukherjee, while "The Indian War of Independence, 1857" was written by Vinayak Damodar Savarkar.