If $\left(x+\frac{1}{x}\right):\left(x-\frac{1}{x}\right)=5:5$,then the value$(s)$ of $x$ is/are:

  • A
    $\pm 1$
  • B
    $\pm 2$
  • C
    $\pm 3$
  • D
    $0$

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