For the Following Reaction at Equilibrium in a Reaction Vessel $\Delta$

For the following reaction at equilibrium in a reaction vessel, which one of these changes would cause the Br₂ concentration to increase? 2NOBr(g)
2NO(g) + Br₂(g) , $\Delta$ Hº_rxn= 30 kJ/mol

A) Lower the temperature.
B) Remove some NO.
C) Remove some NOBr.
D) Compress the gas mixture into a smaller volume.
E) Add a catalyst