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If the two circles `(x+1)^2+(y-3)^2=r^2 and x^2+y^2-8x+2y+8=0` intersect at two distinct point,then (A) `r > 2` (B) `2 < r < 8` (C) `r < 2` (D) `r=2`

A

`2 lt r lt 8`

B

`r lt 2`

C

`r =2`

D

`r gt 2 `

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