A. 29 February, 1956
B. 29 February, 1955
C. 29 February, 1949
D. 29 February, 1945
🧠 Explanation:
Pakistan’s 1956 Constitution was presented on February 29, 1956, establishing an Islamic Republic. For history or political science students, this event highlights Pakistan’s early governance, making it a key topic for studying constitutional history and nation-building.