This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'The complete rockall scoring system in the setting of non-variceal upper GI bleeding correlates well with: \nSelect and explain. \nA. Morbidity, B. Moality, C. Rebleeding, D. Cardiac failure', 'role': 'user'}, {'content': "Answer: B \nExplanation: Scoring tools Identifies patients with nonvariceal UGI bleeding at greatest risk for moality and rebleeding. Pre-endoscopy scoring systems for nonvariceal bleeding Blatchford Score The Clinical Rockall Score Aificial neural network score The most commonly used post endoscopy scoring system is -Complete Rockall Score The Complete Rockall Score includes: The Clinical Rockall Score + endoscopic findings. It correlates well with moality but not with the risk for rebleeding. Ref: Sleisenger and Fordtran's, E-9, P-293.", 'role': 'assistant'}]