If $x>\sqrt{3}$ and $\frac{x^2+1}{\left(x^2+2\right)\left(x^2+3\right)}$ is expanded in terms of powers of $x$, then the coefficient of $\mathrm{x}^{-8}$ is

• A

  $0$
• B

  $-81$
• C

  $46$
• Correct answer
  D

  $-46$

Hence, the correct answer is option: 'D'.