<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 47-year-old man presents with upper GI upper gastrointestinal bleeding. The patient is known to have a past medical history of peptic ulcer disease and was previously admitted 4 years ago for the same reason. He uses proton-pump inhibitors for his peptic ulcer. Upon admission, the patient is placed on close monitoring, and after 8 hours, his hematocrit is unchanged. The patient has also been hemodynamically stable after initial fluid resuscitation. An upper endoscopy is performed. Which of the following endoscopy findings most likely indicates that this patient will not experience additional GI bleeding in the next few days?? A: Visible non-bleeding vessel, B: Gastric ulcer with arteriovenous malformations, C: Visible bleeding vessel, D: Adherent clot on ulcer, E: Clean-based ulcer,  <response>: This is a clinical scenario about a patient with upper GI bleeding likely due to peptic ulcer disease based on his past medical history. The question is asking about which endoscopic finding indicates that he is unlikely to have further bleeding in the next few days. Choice A of a visible non-bleeding vessel indicates an increased risk of rebleeding. Choice B of gastric ulcer with AVMs also indicates a high risk lesion.Choice C of a visible bleeding vessel indicates active bleeding and high risk of continued bleeding.Choice D of an adherent clot on an ulcer may provide temporary hemostasis but still carries a high risk of rebleeding.Choice E of a clean-based ulcer indicates the bleeding has stopped and the ulcer base is not actively bleeding, indicating a low risk of further bleeding.E: Clean-based ulcer 