Which of the Following Is NOT a Function of State

Which of the following is NOT a function of state constitutions?

A) to create political institutions and explain what their powers are
B) to prevent concentrations of too much power in one office, through a series of checks and balances
C) to set the proper tax rates for state and county authorities
D) to forbid certain government actions by establishing civil liberties
E) to establish the basic rules and guidelines for state governments to operate