Answer:
Aristotle.
Step-by-step explanation:
Al-Kindi was a prominent figure in the world of Arab philosophy that helped him to gain the name of the 'Father of Arab philosophy. He received his education in Baghdad and became an important figure in the House of Wisdom. He was also appointed as an overseer over the translation of Greek scientific and philosophical text in the Arab language.
Al-Kindi offered a thumbnail synopsis of the Metaphysics of Aristotle. He began to assimilate Aristotelian philosophy into the Arab world.
Therefore, Aristotle is the correct answer.