वह पूछताछ (Inquiry) जो एक खोज से दूसरी खोज के उत्पन्न होने से निर्धारित मार्ग का अनुसरण करती है, कहलाती है:

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?