Which of the following reactions would result in increased entropy?

Which of the following reactions would result in increased entropy?A. 2CO(g) + 2NO(g) → 2CO₂(g) + N₂(g)B. N₂(g) + 3H₂(g) → 2NH3(g)C. KNO3(s) → K+ (aq) + NO3-(aq)D. 2C0(g) + O₂(g) → 2C0₂(g)