From the point P(4, –4) tangents PA and PB are drawn to the circle ${\mathrm{x}}^2+{\mathrm{y}}^2-6\mathrm{x}+2\mathrm{y}+5=0$ whose centre is C then match the following

COLUMN - I		COLUMN - II
(A)	Length of AB	p)	5/2
(B)	Tangent of the angle between PA and PC	q)	$\sqrt{10}$
(C)	Area of triangle PAB	r)	1
(D)	Absolute difference of slopes of PA and PB	s)	3/4

	A	B	C	D
1)	q	r	p	p
2)	r	q	p	p
3)	p	r	q	p
4)	q	q	r	p