Consider the reaction: 2A + B $\rightarrow$ 2C + D. What is the overall rate law given these intermediate steps:

Question

A + B $\rightarrow$ E + C (Fast)

A+E $\rightarrow$ C + D (Slow)

$\begin{array}{1 1}k[A][E][C] \\ k[C]^2[B] \\k[A]^2[B] \\K[A][B][C]\end{array}$