The coordinates of the point on the circle \( x^{2}+y^{2}-2 x-4 y-1...

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The coordinates of the point on the circle \( x^{2}+y^{2}-2 x-4 y-11=0 \) farthest from the origin are
(a) \( =(2+8 / \sqrt{5}, 1+4 / \sqrt{5}) \)
(b) \( (1+4 / \sqrt{5}, 2+8 / \sqrt{5}) \)
(c) \( (1+8 / \sqrt{5}, 2+4 / \sqrt{5}) \)
(d) none of these
(W)
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