Which of the Following Did NOT Occur in the Aftermath

Which of the following did NOT occur in the aftermath of the Iranian Constitutional Revolution?

A) Disagreements between the ulamas and bazaaris and the reformers about the relationship between the religious establishment and the state, which would remain unresolved until 1979
B) Tribal unrest resulting from the fractured central state
C) British and Russian intervention
D) A coalition of conservative ulama and bazaaris overturned the constitution because it was deemed too accommodating to foreign interests