This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory system, Subject name: Anatomy
[{'content': 'Bilateral lymphadenopathy , along with non caseating granulomas is a characteristic feature of \nSelect and explain. \nA. Sarcoidosis, B. Scleroderma, C. SLE, D. Stein-leventhal syndrome', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Patients are usually evaluated for possible sarcoidosis based on two scenarios .In the first scenario, a patient may undergo biopsy revealing a noncaseating granuloma in either a pulmonary or an extrapulmonary organ. In the second scenario, signs or symptoms suggesting sarcoidosis such as the presence of bilateral adenopathy may be present in an otherwise asymptomatic patient or a patient with uveitis or a rash consistent with sarcoidosis. Ref Harrison 19th edition pg 2205-2206', 'role': 'assistant'}]