Answer: A. Ayatollah Ruhollah Khomeini.
Explanation:
He was a political-spiritual leader in the 1979 revolution in Iran where he overthrew Sah Mohammad Reza and initiated a series of political and religious reforms in the country and assumed command of the country until 1989 when he died.
Among the established reforms is the change to an Islamic republic where the implementation of the Islamic law in the country was very hard. He took the position of the supreme Iranian leader, despite the election of a president every 4 years.
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