Concept:The farewell circumambulation of the Kaaba performed before leaving Makkah is known as Tawaf al-wada.Explanation:When pilgrims complete their Hajj and prepare to leave Makkah, they circle the Kaaba seven times as a farewell rite.This final Tawaf is called Tawaf al-wada, meaning "farewell Tawaf."Among the given options, this name matches option C.Answer:C. al-wada