Two mechanisms are proposed: Mechanism 1:
Step 1 H202+1 → H2O +OI-
0 - + H+ + HỘI

Step 2 HOI + |- + H+ → 12+ H20
12 + |-→ 13

Mechanism 2:
step 1 H202 + I- + H+H2O + HOI

Step 2 HOI + l-+ H+ → 12 + H2O
12+ |- → 131

Which of the following describes a potentially correct mechanism?
A) Mechanism I with the first step the rate determining step.
B) Mechanism I with the second step the rate determining step.
C) Mechanism Il with the first step rate determining.
D) Mechanism Il with the second step rate determining.
E) None of these could be correct.