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': 'All of the following statements about digitoxin are true except - \nSelect and explain. \nA. Excretion is mainly renal, B. Oral absorption is good, C. Actively metabolized in liver, D. Lipid soluble', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]