22. An increase in the price of pork, a substitute for chicken, occurs simultaneously with a significant decrease in the cost of chicken feed. How will these events affect the equilibrium price and quantity of chicken?
(A) The equilibrium price will fall, and the equilibrium quantity will rise.
(B) The equilibrium price will rise, and the equilibrium quantity will fall.
(C) The equilibrium quantity will rise, but the effect on equilibrium price is ambiguous.
(D) The equilibrium price will rise, but the effect on equilibrium quantity is ambiguous.