The official compilation of Hadith was facilitated by

• A.Caliph Umar b. al-khattab
• B.Caliph Uthman b. Affan
• C.Caliph Mu’awiyah b. Abi Sufyan
• D.Caliph Umar b. Abdul-Aziz “Umar bin Abdul-Azeez was the one who facilitated the compilation of the Hadith. He was a Umayyad caliph who gave an order to the scholars to collect and compile the traditions”
• E.