A class contains $b$ boys and $g$ girls. If the number of ways of selecting $3$ boys and $2$ girls from the class is $168$, then $b +3\,g$ is equal to.

  • [JEE MAIN 2022]
  • A

    $17$

  • B

    $16$

  • C

    $15$

  • D

    $14$

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