I didn't know if your lone option C was rhetorical or a considered plausibility.
I haven't thoroughly read the whole thing yet (too much work this week, prolly get to it on the weekend). Most sources say ILI > LII, so it's my best guess (+ he admitted in interview he was NT, and I is pretty obvious). When I read some of his works back-to-back with INTx descriptions I'll be able to come up with a more personal conclusion.