Option 1: Ramnath Puri and Vir Savarkar - This option is not correct. Ramnath Puri and Vir Savarkar were not involved in setting up the United India House in the USA.
Option 2: Taraknath Das and G. D. Kumar - This option is the correct answer. Taraknath Das and G. D. Kumar were the revolutionaries who set up the United India House in the USA. The United India House was established in New York in 1911 as a meeting place and center of activities for Indian nationalists and revolutionaries fighting for independence from British rule. It served as a hub for organizing and coordinating anti-colonial activities, spreading awareness about the Indian independence movement, and raising funds for the cause.
Option 3: Lala Hardayal and Bhagat Singh - This option is not correct. Lala Hardayal was a prominent Indian revolutionary, but he was not involved in setting up the United India House. Bhagat Singh, another famous revolutionary, was born in 1907, which was after the establishment of the United India House.
Option 4: Harnam Singh and Bhagwan Singh - This option is not correct. Harnam Singh and Bh