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: Physiology
True about blood flow in various organs: 
Select and explain. 
A. Liver>Kidney>Brain > Hea, B. Liver > Brain > Kidney > Hea, C. Kidney > Brain > Hea > Liver, D. Liver > Hea > Brain > Kidney
A: Liver>Kidney>Brain > Hea
Answer: A: Liver>Kidney>Brain > Hea 
Explanation: A i.e. Liver > Kidney > Brain > Hea