Correct Answer:
C. Jeddah, Saudi Arabia
Explanation:
The correct answer is Jeddah, Saudi Arabia because this coastal city has hosted the main administrative hub of the organization since its inception.
- Step 1 (The Secretariat): The General Secretariat of the OIC is permanently stationed in Jeddah to coordinate political and diplomatic actions among member states.
- Step 2 (The Charter): The official framework establishes Jeddah as the working headquarters until the eventual liberation of Jerusalem, which is designated as the ultimate future seat.
- Incorrect Options:
- Riyadh, Istanbul, and Cairo are major diplomatic capitals within the Muslim world that frequently host summits, but they do not serve as the permanent OIC headquarters.