Determine the Initial Rate of C Production $\Delta$ [C] $\Delta$ T)if [A] = 0

Multiple Choice

Determine the initial rate of C production ( $\Delta$ [C]/ $\Delta$ t) if [A] = 0.200 M and [B] = 0.500 M.

A) 4.74 $\times$ 10^-2 mol/L·s
B) 2.37 $\times$ 10^-1 mol/L·s
C) 1.19 $\times$ 10^-1 mol/L·s
D) 8.23 $\times$ 10^-2 mol/L·s
E) none of these (A-D)