The points of intersection of the circles $x^2 + y^2 = 2ax$ and $x^2 + y^2 = 2by$ are

  • A
    $(0, 0), (a, b)$
  • B
    $(0, 0), \left( \frac{2ab^2}{a^2 + b^2}, \frac{2a^2b}{a^2 + b^2} \right)$
  • C
    $(0, 0), \left( \frac{a^2 + b^2}{a^2}, \frac{a^2 + b^2}{b^2} \right)$
  • D
    None of the above

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