This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'Chemical peeling is done by all except – \nSelect and explain. \nA. Trichloroacetic acid, B. Phosphoric acid, C. Carbolic acid, D. Kojic acid', 'role': 'user'}, {'content': "Answer: B \nExplanation: Chemicals used for peeling (chemical peeling) are :-\n\n\nTrichloroacetic acid\xa0\nHydroxy acid (Glycolic acid) \xa0\xa0\nSalicylic acid (β-hydroxy) \xa0 \xa0 \xa0 \xa0 \xa0 \xa0 \xa0\nCarbolic acid (Phenol) \xa0 \xa0 \xa0\nβ-hydroxy acid (citric acid, lactic acid, glycolic acid, malic acid) \xa0 \xa0 \xa0 \xa0\xa0\nResorcinol\nKojic acid\nJessner solution\nBaker's solution\nPyruvic acid\nRetinoic acid", 'role': 'assistant'}]