Which of the Following Correctly Describes Chemical Equilibrium

Multiple Choice

Which of the following correctly describes chemical equilibrium?

A) Forward and reverse reactions continue with no effect on the concentrations of the reactants and products.
B) The concentrations of the products are higher than the concentrations of the reactants.
C) Forward and reverse reactions have stopped so that the concentration of the reactants equals the concentration of the products.
D) Reactions stop only when all reactants have been converted to products.
E) There are equal concentrations of reactants and products, and the reactions have stopped.