【单选题】

If the market price of a good is below the equilibrium price ______

A．quantity demanded Hill exceed quantity supplied, resulting in a shortage.
B．quantity demanded Hill exceed quantity supplied, resulting in a surplus.
C．quantity supplied will exceed quantity demanded, resulting in a shortage.
D．quantity supplied will exceed quantity demanded, resulting in a surplus.
E．the supply curve will shift to the left and the demand curve will shift to the right.