नीचे चार संख्याएँ दी गई हैं। इनमें से तीन एक ही तर्क का अनुसरण करती हैं जबकि एक भिन्न है। उस भिन्न संख्या की पहचान करें।

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?