Always Ask Further!

Last time we talked about that some assumptions are bad. And it's true that we assume things rather often, and sometimes when we ask further, we might get some surprising answers!;)#1When suspecting peptic ulcer in an elderly,Doc: "Pakcik, do you have gastric pain quite often?"Pt: "Ya..."Doc: "Have you passed blackish stool before?"Pt: "Blackish? No never..."If ask further, "So what's the colour