निम्नलिखित प्रश्न में, एक वाक्य को A, B, C और D के रूप में चार भागों में विभाजित किया गया है। उस भाग का चयन करें जिसमें व्याकरण संबंधी त्रुटि है। यदि कोई त्रुटि नहीं है, तो D चुनें। If I am the principal (A) / of the school (B) / I would make co-curricular activities compulsory for each student (C) / No Error (D)

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?