Consider the Following Reaction and Its Equilibrium Constant

Multiple Choice

Consider the following reaction and its equilibrium constant:
SO₂(g) + NO₂(g) ⇌ SO₃(g) + NO(g) K_c = 0.33
A reaction mixture contains 0.39 M SO₂,0.14 M NO₂,0.11 M SO₃ and 0.14 M NO.Which of the following statements is true concerning this system?

A) The reaction will shift in the direction of reactants.
B) The equilibrium constant will decrease.
C) The reaction will shift in the direction of products.
D) The reaction quotient will decrease.
E) The system is at equilibrium.