Heterochromia of the eye (heterochromia iridum or heterochromia iridis) is of three kinds. In complete heterochromia, one iris is a different color from the other. In segmental heterochromia or sectoral heterochromia, part of one iris is a different color from its remainder and finally in central heterochromia there are spikes of different colors radiating from the pupil.

What's the best answer to this question: can a person have two different color eyes?
yes