In extremely evil circumstances, Langton and Korsgaard argue that we should approach the…

In extremely evil circumstances, Langton and Korsgaard argue that we should approach the Kingdom of Ends strategically and view it as:
A.      a a moral kingdom that can be temporary Ignored in our ethical evaluations
B.      bar ideal to work toward, not an ideal to live by.
C.      can ideal to live by, not an ideal to work toward
D.     an unrealistic ideal that human beings will never achieve