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If the two circles (x-1)^2+(y-3)^2= r^2 ...

If the two circles `(x-1)^2+(y-3)^2= r^2` and `x^2+y^2-8x+2y+8=0` intersect in two distinct points, then :

A

`2 lt r lt 8`

B

`r lt 2`

C

`r gt 8`

D

`r = 2`

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