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': "Which of the following is a non-organ-specific (systemic) autoimmune disease? \nSelect and explain. \nA. Myasthenia gravis, B. Systemic lupus erythematosus, C. Hashimoto's thyroiditis, D. Pernicious anemia", 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Systemic lupus erythematosus(Ref: Jawetz, 27th/e, p. 149)* SLE is a disease involving antibodies to non-organ specific antigens such as DNA and induces immune complexes which deposit in the vascular bed causing kidney, skin, joint and cerebral lesions.", 'role': 'assistant'}]