Well, I just signed up for the Feb. administration to make sure I get my preferred testing center. I don't think I "bombed" the December test, but unless I get some good bubbling luck, I'm still half a dozen points below my potential...
... , THEN NOT functional for public use or NOT inviting. public use"
So: IF ... unobtrusive then NOT functional for public use (the inviting becomes irelevant ... unobtrusive, then not functional for public use).
A. is ...