Reversible Reactions in a Cell Rarely Reach Equilibrium Because ____

Reversible reactions in a cell rarely reach equilibrium because ____.

A) the products are generally reactants in other reactions and are thus immediately used
B) a cell at equilibrium is dead
C) they are highly regulated to prevent overuse of reactants
D) cells have no way of measuring the relative ratios of reactants and products
E) conditions in the cell change too rapidly for any reaction to ever reach equilibrium