The condition that the circle ${(x - 3)^2} + {(y - 4)^2} = {r^2}$ lies entirely within the circle ${x^2} + {y^2} = {R^2},$ is 

  • A

    $R + r \le 7$

  • B

    ${R^2} + {r^2} < 49$

  • C

    ${R^2} - {r^2} < 25$

  • D

    $R - r > 5$

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