Concept:The Arabic title "Khalilullah" means "Friend of Allah," and it is specifically used for Prophet Ibrahim.
Explanation:Prophet Ibrahim is called "Khalilullah" because he is the friend of God.
This title comes from the Quranic description in Surah An-Nisa 4:125, where Allah states that He took Ibrahim as a "Khalil," meaning a close friend.
In Islam, this special rank shows the deep love, devotion, and complete submission that Prophet Ibrahim had toward Allah.
Therefore, among the titles given in the options, the one that matches "Khalilullah" is "Friend of God."
Answer:B. Friend of God