For Which of the Following Systems Is the Origin a Degenerate

For which of the following systems is the origin a degenerate node?

A) $\mathbf{x}^{\prime}=\left(\begin{array}{ll}2022 & 5 \\ 0 & -7\end{array}\right) \mathbf{x}$
B) $x^{\prime}=\left(\begin{array}{ll}-2022 & 20 \\ 0 & -5\end{array}\right) x$
C) $\mathbf{x}^{\prime}=\left(\begin{array}{ll}2022 & 0 \\ 0 & 2022\end{array}\right) \mathbf{x}$
D) $x^{\prime}=\left(\begin{array}{ll}5 & -4 \\ 4 & 0\end{array}\right) \mathbf{x}$
E) $\mathbf{x}^{\prime}=\left(\begin{array}{cc}0 & 4 \\ -1 & 0\end{array}\right) \mathbf{x}$