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: Pathology
[{'content': "Which of the following is NOT a constituent of Virchow's triad? \nSelect and explain. \nA. Damage to endothelium due to injury or inflammation, B. Diminished rate of blood flow, C. Increased coagulability of blood, D. Increased venous blood pressure", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]