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: Unknown
[{'content': 'Fishy odour syndrome which of the following is used in treatment \nSelect and explain. \nA. Biotin, B. Thiamine, C. Riboflavin, D. Vit. A', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref. Textbook of Biochemistry for Medical Students. Page. 467\n\xa0\nTrimethylaminuria\n\nTrimethylaminuria causes a strong body odour usually described as like rotting fish, faeces or garbage.\nThe odour is created when the body isn’t able to process trimethylamine.\nThis is a smelly chemical that’s produced in the gut, particularly when certain choline-rich foods are digested\nIt’s due to FMO3 gene defect\nRiboflavin\xa0(vitamin B2) supplements to enhance any residual FMO3 enzyme activity.', 'role': 'assistant'}]