Correct Answer:
C. Iskander Mirza
Iskander Mirza, Pakistan's first President and last Governor-General, died in London on November 13, 1969. After being exiled from Pakistan following the 1958 coup by Ayub Khan, he lived in London where he eventually passed away. His death in exile highlights a significant period of political instability in Pakistan's early history. In contrast, Ghulam Muhammad, the third Governor-General, died in Karachi, Pakistan. Khawaja Nazimuddin, the second Governor-General and later Prime Minister, also passed away in Dhaka, East Pakistan (now Bangladesh). Thus, Iskander Mirza is the unique figure among these who died abroad in London.