Q. When Hijrah started?
a. 12th Rabi-ul-Awwal of 13th year of Nabawat
b. 12th Rabi-ul-Awwal of 12th year of Nabawat
c. 12th Rabi-ul-Awwal of 14th year of Nabawat
d. 12th Rabi-ul-Awwal of 10th year of Nabawat
No explanation is available for this question!