“Who founded the Indian National Army?”

"Mohan Singh was the key figure who founded the Indian National Army (INA) during World War II. The phrase 'Who founded' asks about the person responsible for establishing an organization. 'Founded' is the past tense verb indicating the act of starting something. Alternatives like 'started' or 'established' could also be used but 'founded' is most common when referring to the origin of an institution or army."