Other Things Remaining Same,a Leftward Shift in the Demand Curve

Other things remaining same,a leftward shift in the demand curve will lead to a(n) ________.

A) increase in the equilibrium price and the equilibrium quantity
B) decrease in the equilibrium price and the equilibrium quantity
C) decrease in the equilibrium price and an increase in the equilibrium quantity
D) increase in the equilibrium price and a decrease in the equilibrium quantity