The pole of the chord of the circle x2 +y2 = 16 which is bisected at the point (–2,3) with respect to the circle is
(a) \(\left(\frac{-32}{13},\frac{48}{13}\right)\)
(b) \(\left(\frac{32}{13},\frac{48}{13}\right)\)
(c) \(\left(\frac{-32}{13},\frac{-48}{13}\right)\)
(d) None of these