If the lengths of the sides of a triangle are decided by the three throws of a single fair die, then the probability that the triangle is of maximum area given that it is an isosceles triangle, is

  • [JEE MAIN 2015]
  • A

    $\frac{1}{21}$

  • B

    $\frac{1}{27}$

  • C

    $\frac{1}{15}$

  • D

    $\frac{1}{26}$

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