The following are multiple choice questions (with answers) about medical knowledge.   **Question:** All of the following are criteria for admission in upper GI bleed except:   (A) Shock index >1.5   (B) Hematocrit > 40%   (C) Frank blood in nasogastric aspirate   (D) BP <100 mm Hg
['(B) Hematocrit > 40% <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Shock index >1.5 \n (B) Hematocrit > 40% \n (C) Frank blood in nasogastric aspirate \n (D) BP <100 mm Hg <> possible answers', '  All of the following are criteria for admission in upper GI bleed except: <> context@']