Determine for which of the following matrices $M$ the zero state is a stable equilibrium of the dynamical system $x(t+1) = Mx(t)$.

A. $M = \left\lbrack \begin{array}{rr} -0.6 & 0 \\ 0 & 0.2 \end{array} \right\rbrack$
B. $M = \left\lbrack \begin{array}{rr} 9 & 0 \\ 0 & 0.2 \end{array} \right\rbrack$
C. $M = \left\lbrack \begin{array}{rr} -2 & 0.5 \\ -0.5 & -2 \end{array} \right\rbrack$
D. $M = \left\lbrack \begin{array}{rrr} 5.55111512312578e-17 & 5.55111512312578e-17 & 5.55111512312578e-17 \\ 5.55111512312578e-17 & 5.55111512312578e-17 & 5.55111512312578e-17 \\ 5.55111512312578e-17 & 5.55111512312578e-17 & 5.55111512312578e-17 \end{array} \right\rbrack$
E. $M = \left\lbrack \begin{array}{rr} 0 & -0.2 \\ 2 & 0 \end{array} \right\rbrack$
F. $M = \left\lbrack \begin{array}{rrr} 4 & 0 & 4 \\ 0 & 7 & 0 \\ 1 & 0 & 2 \end{array} \right\rbrack$