The Constitution of Pakistan, adopted in 1973, is the supreme law of the land, outlining the structure of the government and the rights of its citizens. It clearly defines the roles of various state functionaries, including the President and the Prime Minister.
The correct answer is Article 41. Specifically, Article 41(1) of the 1973 Constitution states, "There shall be a President of Pakistan who shall be the Head of the State and shall represent the unity of the Republic." This article unequivocally establishes the President as the ceremonial head of state, symbolizing national unity, while the Prime Minister serves as the head of government.
The other options are incorrect: Article 370 is not part of Pakistan's 1973 Constitution; it refers to a specific article in the Indian Constitution concerning Jammu and Kashmir. Article 90 of the 1973 Constitution deals with the exercise of executive authority by the Federal Government, not the President's role as head of state. Therefore, "None of these" is also incorrect as Article 41 precisely addresses the question.