Reference to a special night is made in Surat
ad-Duha
at-Tin
al-Falaq
al-Qadr
Correct answer is D
Al-Qadr is the 97th chapter of the Qur'an with 5 ayat and verses. It is a Meccan surah which celebrates the special night when the first revelation of what would become the Qur'an was sent down.