If the equation of tangent to the circle...

If the equation of tangent to the circle `x^2+y^2-2x+6y-6=0` and parallel to `3x-4y+7=0` is `3x-4y+k=0` then the values of k are

A

`5, -35`

B

`-5, 35`

C

`7, -32`

D

`-7, 32`

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The correct Answer is:

A

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