Which amendment of the constitution of 1973 declared Ahmadis as non-Muslims?

A. First
B. Second
C. Third
D. Fourth

The Second Amendment to the Constitution of Pakistan (Urdu: آئین پاکستان میں دوسری ترمیم‎) became a part of the Constitution of Pakistan on September 7, 1974 under the Government of Prime Minister Zulfiqar Ali Bhutto. It declared that Ahmadis were non-Muslims.