Chapter 3.3, Problem 1CP

What are the stoichiometric coefficients in the following equation when it is balanced?

${\text{CH}}_{\text{4}}\left(g\right)+{\text{H}}_{\text{2}}\text{O}\left(g\right)\to {\text{H}}_{\text{2}}\left(g\right)+{\text{CO}}_{\text{2}}\left(g\right)$

$\begin{array}{l}\text{a)}\hfill \\ \text{1, 2, 2, 2}\hfill \\ \text{b)}\hfill \\ \text{2,1,1,2}\hfill \\ \text{C)}\hfill \\ \text{1,2,2,1}\hfill \\ \text{d)}\hfill \\ \text{2,2,2,1}\hfill \\ \text{e)}\hfill \\ \text{1,2,4,1}\hfill \end{array}$