This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Acute Inflammation - Overview and Morphologic Patterns, Subject name: Pathology
[{'content': 'Cardinal signs of Inflammation are all except? \nSelect and explain. \nA. Rubor, B. Tumor, C. Color, D. Cyanosis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Cyanosis o Cardinal signs of acute inflammation (celsus' signs): Rubor (redness), tumor (swelling), color (warmth), Dolor (pain).", 'role': 'assistant'}]