The true statements of the following are
(i) Two tangents and 3 normals can be drawn to a parabola from a point.
(ii) Two tangents and 4 normals can be drawn to an ellipse from a point
(iii) Two tangents and 4 normals can be drawn to a hyperbola from a point.
(iv) Two tangents and 4 normals can be drawn to a R.H. from a point.