The Surah which beins with four oaths is
ad-Duha
al-Kafirun
at-Tin
Alaq
Correct answer is C
The Surah which begins with four oaths is Surah at-Tin (The Fig). The Surah starts with the verses "By the fig and the olive, And [by] Mount Sinai, And [by] this secure city [Makkah]," which are considered as oaths.