Nitrogen Dioxide Reacts with Carbon Monoxide to Produce Nitrogen Monoxide $\to$

Nitrogen dioxide reacts with carbon monoxide to produce nitrogen monoxide and carbon dioxide.
NO₂(g) + CO(g) $\to$ NO(g) + CO₂(g)
A proposed mechanism for this reaction is

What is a rate law that is consistent with the proposed mechanism?

A) rate = k[NO₂]²[CO] [NO]^-1
B) rate = k[NO₂]²[CO]
C) rate = k[NO₂][CO]
D) rate = k[NO₃][CO]
E) rate = k[NO₂]²