This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology, Subject name: Microbiology
[{'content': 'All are type-II hypersensitivity reaction except- \nSelect and explain. \nA. Hemorrhagic disease of newborn, B. Graves disease, C. Rheumatoid ahritis, D. Hemolytic anemia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Rheumatoid ahritis is type III hypersensitivity reaction. -type III hypersensitivity reaction is immune complex diseases. Damage is caused by antigen- antibody complexes. Reference : Harsh mohan text book of pathology, 7th edition, pg no:61 <\\p>', 'role': 'assistant'}]