This 21-year-old man presented to the emergency room with 3 days of abdominal pain, which began as a diffuse, dull, continuous pain. the pain became crampy in the midgastric and lower abdomen. he noted a decrease in appetite but no nausea, vomiting, or diarrhea.

Pretty sure this would be b. the rest are trick questions. the bystanders  won't go near you if u have cpr cuffs that could hurt them. the dog will back off because the sound will scare him. and the vomits just a stupid trick. if there is that much slober and vomit on the guy hes either choking on it, or just take off his shirt.