Options (b) and (c) are basically wishes and those are complex X-D
"Not kill us" is an easy criterion, we already have an AI like that, it plays Go well.
We don't have an AGI that doesn't kill us. Having one would be a significant step towards FAI. In fact, "a human-equivalent-or-better AGI that doesn't do anything greatly harmful to humanity" is a pretty good definition of FAI, or maybe "weak FAI".
If it's worth saying, but not worth its own post, then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should start on Monday, and end on Sunday.
4. Unflag the two options "Notify me of new top level comments on this article" and "