If $x, y, z$ are in $G.P.$ and $a^x = b^y = c^z$,then

  • A
    $\log_a c = \log_b a$
  • B
    $\log_b a = \log_c b$
  • C
    $\log_c b = \log_a c$
  • D
    None of these

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