[So she's vague on what exactly her idea of "being stopped" is, but that Korra immediately jumps to saying that...]
I... [don't know? Have never really considered the possibility?] You mean it could be somehow removed?
[But she wraps her arms protectively around her chest before even properly thinking about it, so there's no immediate, instinctive approval of the idea, at least. Maybe it's just because it's sounds like such an invasive thing to have done to you.]