A. Ali ibn Abi Talib
B. Abu Bakr
C. Umar ibn al-Khattab
D. Abu Ubaidah
Answer: Abu Bakr
A. Ali ibn Abi Talib
B. Abu Bakr
C. Umar ibn al-Khattab
D. Abu Ubaidah
Answer: Abu Bakr
Additional Information: Abu Bakr was the closest companion of the Prophet and supported him throughout his mission.
Subjects: Famous Islamic Personalities, Islamiyat