The 1954 Lyttleton Constitution marked the beginning of formal federalism in Nigeria because it
-
A.
created the posts of Governor-General at the centre and Governor in the regions -
B.
created a Council of Minister at the centre -
C.
created the posts of Prime Ministers at the centre and Premier in the regions -
D.
outlined the division of powers between the centre and regions -
E.
outlined the limits of powers of the judiciary and the Executive and Legislature