Concept:Suratul Qadr (Q.97) is the chapter about the Night of Power, which marks the beginning of the revelation of the Qur'an.Explanation:Suratul Qadr was revealed in Makkah.It describes the night of Qadr as better than a thousand months.On this night, the Qur'an was first sent down to the lowest heaven before being revealed to Prophet Muhammad (SAW).Thus, it is directly linked to the revelation of the Qur'an, not free-will or festivals.Answer:A. Revelation of the Qur'an