If $\mathrm{\alpha },\mathrm{\beta }$ and $\mathrm{\gamma }$ are the roots of equation ${\mathrm{x}}^3-3{\mathrm{x}}^2+\mathrm{x}+5=0$ then $\mathrm{y}=\sum _{ }{\mathrm{\alpha }}^2+\mathrm{\alpha \beta \gamma }$ satisfies the equation

• A

  ${\mathrm{y}}^3+\mathrm{y}+2=0$

• B

  ${\mathrm{y}}^3-{\mathrm{y}}^2-\mathrm{y}-2=0$

• C

  ${\mathrm{y}}^3+3{\mathrm{y}}^2-\mathrm{y}-3=0$

• D

  ${\mathrm{y}}^3+4{\mathrm{y}}^2+5\mathrm{y}+20=0$