The question doesn't make any sense whatever to anyone with even a smidgen of common sense. And the askers aren't aware of that fact. Sad.
The old evolution tidbit in pre genomics times was that "coexistence of similar species precluded common ancestry".
This is, of course, bullshit because we see the very counter of that old statement credited to Paul Ehrlich (the evolution Paul Ehrlich , not the "magic Bullet" Paul Ehrlich )