The obstructive is problems with getting the bile out into the digestive tract. If it's only elevated, unconjugated, elevated, conjugated, without other s, it's going to be a congenital sothe in the enzimes or the carriers that are trying to carry it. So that's the jaundis ones. They're the few to just be mindful of. And then finally, you left with hepata cellulae. Tis sos easy. Anything that damages the liver, yes. This could be an acute things, like we said, a incuding the setions, a aschemia, or lake toxins likea parisinima,. Or more