Mm - hmm.
But I guess what 's confusing me is , if we have a Bayes - net to deal w another Bayes - net to deal with this stuff ,
Mm - hmm.
you know , uh , is the only reason  OK , so , I guess , if we have a Ba - another Bayes - net to deal with this stuff , the only r reason  we can design it is cuz we know what each question is asking ?