Select the option that will correctly replace the question mark (?) in the series. 2, 5, 10, 17, 28, 41, 58, 77, ?

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?