If the reaction, `A + 2Brarr 3C+D`, which of the following expression does not describe changes in the concentration of various species as a function of time :
A. `{(d[C])/(dt)}=-{(3d[A])/(dt)}`
B. `{(3d[D])/(dt)}={(d[C])/(dt)}`
C. `{(3d[B])/(dr)}=-{(2d[C])/(dt)}`
D. `{(2d[B])/(dt)}=-{(d[A])/(dt)}`
