Who was the first person to accept Islam outside the Prophet’s (PBUH) family?

A. Ali ibn Abi Talib
B. Abu Bakr al-Siddiq
C. Zayd ibn Harithah
D. Umar ibn al-Khattab

Answer: Abu Bakr al-Siddiq


Additional Information: Abu Bakr al-Siddiq was the first man outside the Prophet's family to accept Islam.