The Indian National Army was founded by

Explanation:

Subhas Chandra Bose fled India in 1941 and went to Germany to work for Indian independence.

In 1943, he went to Singapore to lead the Indian Federation of Independence and rebuild the Indian National Army (Azad Hind Fauj) originally founded by Rash Behari Bose, to make it a viable tool for the army - India's freedom.

Azad Hind Fauj consisted of about 45,000 troops, including Indian POWs as well as Indians settled in various Southeast Asian countries.

Other options include Shah Nawaz Khan an Indian politician who served as an officer in the Indian National Army during World War II, Khan Abdul Gaffar Khan led his  Khudai Khidmatgar non-violent movement against British Raj in the 1930s and 1940s, and Bhagat Singh was an Indian socialist revolutionary who had two dramatic acts of  violence against the British in India and his execution at the age of 23, made him a folk hero of the Indian independence movement.

Final Answer:

Hence, the correct option is (A) i.e, Subhas Chandra Bose.