निम्नलिखित मुहावरे का उपयुक्त अर्थ चुनिए: 'आँखें लाल होना'

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?