This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Medicine
[{'content': 'Which is associated with nonalcoholic steatohepatitis ? \nSelect and explain. \nA. Amiodarone therapy, B. Thin body habitus, C. Phenytoin sodium therapy, D. Right hemicolectomy', 'role': 'user'}, {'content': "Answer: A \nExplanation: NAFLD is strongly associated with overweight/obesity and insulin resistance. Other causes are: * Hepatitis C (paicularly genotype 3) * Inborn errors of metabolism (Galactosemia, Glycogen storage disease, Hereditary fructose intolerance, Homocystinuria ..etc) * Medications (Cytotoxic and cytostatic drugs, Metals, Amiodarone, Oestrogen, Tamoxifen, Glucocoicoids, Highly active antiretroviral therapy..etc) * Inflammatory bowel disease * Lipodystrophy * Bacterial overgrowth * Starvation * Parenteral nutrition * Surgical procedures (Biliopancreatic diversion, Extensive small-bowel resection, Gastric bypass, Jejunoileal bypass) * Reye's syndrome * Acute fatty liver of pregnancy * HELLP syndrome ref : Harrison 20th ed pg: 2056", 'role': 'assistant'}]