The Forward Bloc took place in 1939, since it was formed after Bose’s differences with the Congress high command. On the Forward Bloc: bose launched it soon after resigning as Congress President, following sharp disagreements with Gandhi and the Congress high command over the strategy to be adopted against British rule. The Forward Bloc belongs to the 1927-1947 phase of India's national movement, and exam setters often pair the Forward Bloc with neighbouring milestones on this timeline to test precise, date-wise recall. 1930 is incorrect because the Forward Bloc is dated to 1939, not 1930. 1935 is incorrect because the Forward Bloc is dated to 1939, not 1935. 1947 is incorrect because the Forward Bloc is dated to 1939, not 1947. Competitive exams such as SSC CGL, SSC CHSL, State PSC, and Railway exams frequently test the Forward Bloc of 1939, 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 Forward Bloc 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: Forward Bloc — 1939 — Subhas Chandra Bose.