34Organic Reaction Types MechanismsEasy1 markWhich equation describes an addition reaction?AC5H12 + 8O2 → 5CO2 + 6H2OBC3H8 + Br2 → C3H7Br + HBrCC10H22 → C4H8 + C6H12 + H2DC4H8 + H2 → C4H10Grade answerGrading criteria