Guy: Among other things, these cages are shielded so mental powers cannot be used. As a side effect of this, I have no way to get even a general idea of what their occupants can do. However, I do know that these cages are created to hold beings which possess great power. You can guess the risks of either decision I could recommend.
K'Warra: In other words, you haven't got a vision to tell you the future of either choice?
Guy: I have not.
K'Warra: Ah, the reliability of a seer.