This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Immune complex mediated reaction- \nSelect and explain. \nA. Type IV, B. Type I, C. Type II, D. Type III', 'role': 'user'}, {'content': 'Answer: D \nExplanation: harshmohan textbook of pathology 7th edition. *type 3 reaction result from deposition of antigen antibody complexes in tissues which is followed by activation of complement system and inflammatory reaction resulting in cell injury. *type 1 -anaphylactic reaction. *type 2-antibody mediated reaction. *type 4-delayed hypersensitivity reaction.', 'role': 'assistant'}]