There are three events $A, B, C$ one of which must and only one can happen. The odds are $8$ to $3$ against $A$ and $5$ to $2$ against $B$. Find the odds against $C$.

  • A
    $43:44$
  • B
    $34:43$
  • C
    $43:77$
  • D
    $77:43$

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