Correct Answer: Only to the citizens of India
Subject: 2025
Explanation: <b>Key Fact</b><br>Fundamental Duties under Article 51A explicitly apply only to the citizens of India and do not extend to foreigners.<br><br><b>Additional Info</b><br>Topic: Fundamental Duties (Part IVA).<br><br><b>Why the other options are wrong</b><br>Option A: Correct.<br>Option B: Unlike certain Fundamental Rights (such as Articles 14 and 21), Fundamental Duties are confined solely to citizens.<br>Options C and D: Incorrect.<br><br><b>Exam Trick</b><br>Article 51A begins with: 'It shall be the duty of every citizen of India...'.<br><br><b>Final Answer</b><br>Option A — Only to the citizens of India.