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: Physiology
[{'content': 'fanconi bickel syndrome is due to mutation of ? \nSelect and explain. \nA. glut 1, B. glut 2, C. glut 4, D. na+iodine channels', 'role': 'user'}, {'content': 'Answer: B \nExplanation: FANCONI--BICKEL SYNDROME * Hepatic glycogenesis with renal fanconi syndrome. * Rare AR disorder. * &;deficiency of GLUT 2 in .hepatocytes , pancreatic beta cells, intestinal * Proximal renal tubular dysfunction. * Presents in 1st year of life as FTT , rickets , hepatomegaly , renomegaly. ref : guyton and hall', 'role': 'assistant'}]