Five numbers $x _{1}, x _{2}, x _{3}, x _{4}, x _{5}$ are randomly selected from the numbers $1,2,3, \ldots \ldots, 18$ and are arranged in the increasing order $\left( x _{1}< x _{2}< x _{3}< x _{4}< x _{5}\right)$. The probability that $x_{2}=7$ and $x_{4}=11$ is

  • [JEE MAIN 2022]
  • A

    $\frac{1}{136}$

  • B

    $\frac{1}{68}$

  • C

    $\frac{1}{72}$

  • D

    $\frac{1}{34}$

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