Concept: This question tests knowledge of the early Muslim migration and the role of Ja'far b. Abi Talib as a defender of Islam.
Explanation:The Quraysh persecuted early Muslims in Makkah.
The Prophet Muhammad directed a group of Muslims to migrate to Abyssinia for safety.
Ja'far b. Abi Talib acted as their leader and spokesman before the king.
The ruler of Abyssinia was known as the Negus.
When the Quraysh sent delegates to force their return, Ja'far defended the Muslim position.
He clearly explained Islamic teachings about Prophet Jesus and Mary.
He recited verses from Surah Maryam to the king.
The Negus was convinced and allowed the Muslims to live peacefully.
This event is remembered as the first migration to Abyssinia.
Answer: D. Abyssinia