A system of non-linear differential equations has anat the origin with the Jacobian matrix equilibrium point \mathbf{J}=\left[\begin{array}{rr} -2 & 2 \\ 0 & 4 \end{array}\right] Select the option that gives the classification of the linearised system of equations at this equilibrium point. A Saddle B Source Centre D Spiral sink

Fig: 1

Fig: 2

Fig: 3

Fig: 4