Sa’ad bin abi Waqas was the governor of iraq in the reign of __________...? Mcqs

Sa’ad bin abi Waqas was the governor of iraq in the reign of __________...?

(A) Hazrat Abu Bakar (R.A)

(B) Hazrat Umar (R.A)

(C) Hazrat Usman (R.A)

(D) Hazrat Ali (R.A)