A bag contains $3$ black and $4$ white balls. Two balls are drawn one by one at random without replacement. The probability that the second drawn ball is white, is

  • A

    $\frac{4}{{49}}$

  • B

    $\frac{1}{7}$

  • C

    $\frac{4}{7}$

  • D

    $\frac{{12}}{{49}}$

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