What was the interval between the first and the second revelation of Holy Quran?
A. 2 years and six months
B. 2 years and five months
C. 2 years and four months
D. 2 years and three months
What was the interval between the first and the second revelation of Holy Quran?
A. 2 years and six months
B. 2 years and five months
C. 2 years and four months
D. 2 years and three months