The statement "Dams are the temples of modern India" is often attributed to Jawaharlal Nehru, the first Prime Minister of India. Nehru used this expression to highlight the significance of multi-purpose river valley projects, particularly dams, in the development and progress of the country. These projects were seen as essential for irrigation, hydroelectric power generation, and overall economic development.

The Viceroy of India at the time of the Quit India Movement was Lord Linlithgow. The Quit India Movement, also known as the August Movement, was launched by Mahatma Gandhi on August 8, 1942, demanding an end to British rule in India. Lord Linlithgow served as the Viceroy from 1936 to 1943 during a critical period in Indian history, which included World War II and the Quit India Movement.

The correct answer is Mahatma Gandhi. Young India was a weekly paper or journal in English published by Mohandas Karamchand Gandhi from 1919 to 1931.

B.R. Ambedkar attended all three Round Table Conferences. The Round Table Conferences were a series of discussions held in the 1930s to consider and discuss constitutional reforms in India. B.R. Ambedkar, a key figure in the drafting of the Indian Constitution and a champion of the rights of the Dalit community, actively participated in these conferences.

The concept of "Total Revolution" is associated with Jayaprakash Narayan (JP). Jayaprakash Narayan, a prominent Indian independence activist and later a political leader, introduced the idea of Total Revolution during the 1970s. He called for a comprehensive and non-violent revolution that would address not only political issues but also social, economic, and moral concerns. JP advocated for a transformation of the entire system to bring about positive changes in various aspects of life in India.