The point is there is no right answer until we want it to be accurate in the domain we're working in. Like a sporting goods service would definitely want the baseball answer.
Yeah and I'm saying for average human there's a "right" answer when the question is asked standalone without context so it's not overconfident at all for human standard. I'd suspect if you do a poll say on X most people would answer cave too, although can't really be sure without experiment.