A. Umar ibn al-Khattab
B. Khalid ibn al-Walid
C. Sa'd ibn Abi Waqqas
D. Amr ibn al-As
Answer: Sa'd ibn Abi Waqqas
Who was the famous Muslim commander who led the conquest of Persia?
Additional Information: Sa'd ibn Abi Waqqas was one of the Prophet's companions and the commander who led the conquest of Persia.
Subjects: Famous Islamic Personalities, Islamiyat