Answer is B. Explanation:- The Dogra–Tibetan War or Sino-Sikh War was fought from May 1841 to August 1842, between the forces of the Dogra nobleman Gulab Singh of Jammu, under the suzerainty of the Sikh Empire, and Tibet under the suzerainty of Qing China. Gulab Singh’s commander was the able general Zorawar Singh Kahluria, who, after the conquest of Ladakh, attempted to extend its boundaries in order to control the trade routes into Ladakh.

Answer is C. Explanation:- Philosophy of the Bomb was a strong rebuttal to an article by Mr Gandhi titled ‘Cult of the Bomb’ that criticised revolutionary activities. Bhagwati Charan Vohra has authored three important political documents. Philosophy of the Bomb, Manifesto of Naujawan Sabha, and Manifesto of HSRA.