On which among the following dates, the Gandhi-Irwin Pact was signed?
[A]5 March 1931
[B]6 March 1941
[C]4 March 1931
[D]15 March 1931

5 March 1931
The Gandhi–Irwin Pact was a political agreement signed by Mahatma Gandhi and the then Viceroy of India, Lord Irwin on 5 March 1931 before the second Round Table Conference in London.