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
A female taking alcohol is more prone to develop toxicity and cirrhosis compare with male when same amount of alcohol taken due to - 
Select and explain. 
A. ↓ed alcohol dehydrogenase in stomach, B. ↑ed absorption, C. Congenital, D. Genetic factor
A: ↓ed alcohol dehydrogenase in stomach
Answer: A: ↓ed alcohol dehydrogenase in stomach 
Explanation: None