Congress did not attend which Round Table Conference

Congress did not attend which Round Table Conference
A: First
B: Second
C: Both A & B
D: None of these

The First Round Table Conference (1930–31) convened in London without Congress leaders; who were jailed during civil disobedience. The Gandhi-Irwin Pact enabled Gandhi’s attendance at the Second RTC. Diverse Indian constituencies still debated federal design. The talks foreshadowed later constitutional acts.