This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'The following ADR is seen with which of the following drug \nSelect and explain. \nA. Chloramphenicol, B. Demeclocycline, C. Erythromycin, D. Daptomycin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The picture shows yellowish staining of teeth which is a common adverse effect of tetracyclines. Demeclocycline is a tetracyclineRef: KD Tripathi 6th ed.pg 714', 'role': 'assistant'}]