Which of the following would NOT be a proper basis upon which Morgan might determine that Chuck is visibly...

Which of the following would NOT be a proper basis upon which Morgan might determine that Chuck is visibly intoxicated?
- He is holding his head in his hands, and when he stands, he appears dizzy, almost falling, then after sitting, he lays his head back, dozing.
- In addition to the drinks Chuck has had, Casey mentions they are on top of nothing but medication.
- When he speaks he slurs his words, and his speech pattern goes from quiet to loud.
- He has been dumped by his girlfriend and is drinking tonight to drown his sorrows.