Jail system was introduced by_______?

A. Hazrat Umar (RA)

B. Hazrat Ali (RA)

C. Hazrat Usman (RA)

D. Hazrat Abu Bakar Siddique (RA)

History of Darbar Sarriya Shareef

Darbar Sarriya Shareef is one of the most prominent Sufi shrines in Pakistan, located in …