The final three competitors in season three of The Apprentice were Tana, Kendra, and mealy-mouthed Craig. Tana and Craig were a team, but they clearly did not get along well with Kendra. For whatever reason, they simply had very different mindsets.
It's interesting to note, however, that earlier on in the series, they seemed to get along much better. Perhaps this simply shows how stress can bring out tensions between competitors.
It's also worth noting that when Trump first organized a corporate reshuffle -- that is, when he had teams Magna and Net Worth pick out people whom they would send to the other side, Net Worth's Chris Shelton chose to eject both Tana and Craig. I don't know what that means.