The shortest distance from the line $3x + 4y = 25$ to the circle $x^2 + y^2 - 6x + 8y = 0$ is

  • A
    $\frac{9}{5}$
  • B
    $\frac{7}{5}$
  • C
    $\frac{8}{5}$
  • D
    $\frac{13}{5}$

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