This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and Metabolic disorders,Systemic conditions ,Genodermatoses, Connective tissue disorders,Photodermatoses, Subject name: Dental
[{'content': 'Acneiform eruptions are caused by all of the following except \nSelect and explain. \nA. Tetracyclines, B. Coicosteroids, C. I. N. H., D. Iodides', 'role': 'user'}, {'content': "Answer: A \nExplanation: Term 'Acneiform' is applied to eruptions that resemble Acne vulgaris. Lesions are papulopustular but comedones are usually absent. Causes: -Adrenocoicotrophic hormone(ACTH), -Coicosteroids, -Dexamethasone in neurosurgical patients, -Anabolic steroids for body-building, -Androgens (in females), -Oral contraceptives, -Iodides and bromides Isoniazid may induce acne, especially in slow inactivators of the drug . Other drugs include dantrolene, danazol, quinidine, lithium and azathioprine.", 'role': 'assistant'}]