If $a, b, c$ are in $G.P.$,then

  • A
    $a(b^2 + a^2) = c(b^2 + c^2)$
  • B
    $a(b^2 + c^2) = c(a^2 + b^2)$
  • C
    $a^2(b + c) = c^2(a + b)$
  • D
    None of these

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