At the Market- Clearing Price for a Commodity

At the market- clearing price for a commodity

A) shifts in the supply or demand curves will not cause price changes.
B) prices will remain unchanged, even if there is excess demand.
C) there will never again be any pressure for prices to change, independent of what happens to demand or supply.
D) the quantity supplied of the commodity equals quantity demanded.
E) there may be excess demand for a product but not excess supply.