Which of the following statements in not true?
(a) If a point P lies inside a circle, not tangent can be drawn to the circle, passing through p.
(b) If a point P lies on the circle, then one and only one tangent can be drawn to the circle at P.
(c) If a point P lies outside the circle, then only two tangents can be drawn to the circle form P.
(d) A circle can have more than two parallel tangents. parallel to a given line.
