उस विकल्प की पहचान करें जो दिए गए मुहावरे (idiom) के अर्थ को सबसे अच्छी तरह से दर्शाता है। Above board

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?