Who was the famous Islamic general known for his tactics in the Battle of Yarmouk?

A. Khalid ibn al-Walid
B. Amr ibn al-As
C. Abu Ubaidah ibn al-Jarrah
D. Ali ibn Abi Talib

Answer: Khalid ibn al-Walid


Additional Information: Khalid ibn al-Walid played a crucial role in the Muslim victory at the Battle of Yarmouk.