Find the equation of the circle with centre $\left(\frac{1}{2}, \frac{1}{4}\right)$ and radius $\frac{1}{12}$.

  • A
    $36x^{2} + 36y^{2} - 36x - 18y + 11 = 0$
  • B
    $36x^{2} + 36y^{2} - 36x - 18y + 5 = 0$
  • C
    $144x^{2} + 144y^{2} - 144x - 72y + 1 = 0$
  • D
    $36x^{2} + 36y^{2} - 36x - 18y + 1 = 0$

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