If one root of the equation ${\mathrm{x}}^2+(1-3\mathrm{i})\mathrm{x}-2(1+\mathrm{i})=0$ is -1 + i, then the other root is

• A

  -1-  i

• B

  $\frac{-1-\mathrm{i}}{2}$

• C

  i

• D

  2i