Subhas Chandra Bose was most closely associated with the Indian National Army (1943), since bose reorganised the INA and proclaimed the Provisional Government of Azad Hind. On the Indian National Army: its rallying calls 'Delhi Chalo' and 'Jai Hind' became famous nationalist slogans, and the INA fought alongside Japanese forces in the Imphal-Kohima campaign of 1944. The Indian National Army belongs to the 1927-1947 phase of India's national movement, and exam setters often pair the Indian National Army with neighbouring milestones on this timeline to test precise, date-wise recall. Motilal Nehru is incorrect here because Motilal Nehru is linked with the Nehru Report (1928), not the Indian National Army. Mahatma Gandhi is incorrect here because Mahatma Gandhi is linked with a different milestone of this period, not directly with the Indian National Army. Mahatma Gandhi and B R Ambedkar is incorrect here because Mahatma Gandhi and B R Ambedkar is linked with the Poona Pact (1932), not the Indian National Army. Competitive exams such as SSC CGL, SSC CHSL, State PSC, and Railway exams frequently test the Indian National Army of 1943, so keeping the year, the key person, and the outcome linked together in memory helps avoid confusion with nearby events in the national movement timeline. Candidates preparing for the Indian National Army question should also revise the events immediately before and after it on the 1927-1947 timeline, since paper-setters frequently frame options using adjacent years and closely related personalities. Remember: Indian National Army — 1943 — Subhas Chandra Bose.