If $\left(x^2-3 x+2\right) e^{\frac{y}{x-1}}=x+2$ then $\left(\frac{d y}{d x}\right)_{x=0}=$

• A

  $2$
• Correct answer
  B

  $-2$
• C

  $1$
• D

  $-1$

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