खालील विधानांपैकी कोणते विधान योग्य आहे ?

The correct answer is Option D (None of the above).

Key Points:
• Evaluation of Constitutional Statements:
• Statement (1) is Incorrect:
• Exactly 284 members (not 288) signed the official handwritten Constitution copies on 24th January 1950 (the final session of the Constituent Assembly), NOT on 26th January 1950.
• Statement (2) is Incorrect:
• 'Procedure established by Law' (विधि द्वारा स्थापित प्रक्रिया - Article 21) was borrowed from the Japanese Constitution.
• The American Constitution uses the concept of 'Due Process of Law' (कायद्याची योग्य प्रक्रिया).
• Statement (3) is Incorrect:
• The provision for the 'Joint Sitting of both Houses of Parliament' (Article 108) was adopted from the Australian Constitution, not the British Constitution.
• Since all three individual statements (1, 2, and 3) are factually incorrect, option (4) "None of the above" is the correct answer.
• Revision Note:
• 284 members signed on 24 Jan 1950; 'Procedure established by law' is Japanese; Joint sitting is Australian.