निम्नलिखित में से कौन सा उपाय हेपेटाइटिस वायरस के विभिन्न रूपों से खुद को सुरक्षित रखने या इसे फैलने से रोकने की एक प्रभावी रणनीति है?

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?