The equation of a tangent to the parabola $y ^ { 2 } = 8 x$ is $y = x + 2$. The point on this line from which the other tangent to the parabola is perpendicular to the given tangent is\\
(1) $( - 1,1 )$\\
(2) $( 0,2 )$\\
(3) $( 2,4 )$\\
(4) $( - 2,0 )$