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: Pharmacology
[{'content': 'Which of the following drugs will not precipitate folate deficiency - \nSelect and explain. \nA. Alcohol, B. Chloroquine, C. Sulfasalazine, D. Phenytoin', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Chloroquine Drugs causing folate deficiency Interference with folic acid absorption Inhibition of dihydrofolate reductase Impair folate metabolism o Phenytoin o Methotrexate o Alcohol o Phenobarbitone o Pyrimethamine o Primidone o triameterene o Sulfasalazine o Pentamidine o Cotrimoxazole o Trimethoprim", 'role': 'assistant'}]