This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
[{'content': 'Voluntameer ram will receive a new drugin Phase 1 clinical trial. The clearance and volume of distribution of the drug in Ram are 1.386L/hr and 80L respectively. They have life of the drug in him would be approximately \nSelect and explain. \nA. 83hr, B. 77hr, C. 40hr, D. 0.02hr', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref-Katzung 10/e p38,39 t1/2=0.0693xVd/CL', 'role': 'assistant'}]