Which of the following Surahs is generally considered to have been revealed *earlier* than Surah Al-Muddaththir in chronological order?

Explanation

Surah Al-Alaq (The Clot) is widely accepted as the very first revelation of the Quran, containing the command 'Iqra' (Read). Surah Al-Muddaththir (The Cloaked One) is considered the second revelation in sequence, following a pause after the initial verses of Al-Alaq.