For the Following Reaction at Equilibrium in a Reaction Vessel

For the following reaction at equilibrium in a reaction vessel, which one of these changes would cause the I₂ concentration to increase? 2NOI(g) 2NO(g) + I₂(g) , ΔHº_rxn = 45.3 kJ/mol

A) Add some NO
B) Expand the gas mixture into a larger volume
C) Decrease the temperature
D) Increase the system pressure
E) Remove some NOI