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: Medicine
[{'content': 'A female taking alcohol is more prone to develop toxicity and cirrhosis compare with male when same amount of alcohol taken due to - \nSelect and explain. \nA. ↓ed alcohol dehydrogenase in stomach, B. ↑ed absorption, C. Congenital, D. Genetic factor', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]