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
Kerley B lines' in the chest X-ray of a patient is a radiological feature of - 
Select and explain. 
A. Respiratory failure, B. Heart failure, C. Renal failure, D. Liver failure
B: Heart failure
Answer: B: Heart failure 
Explanation: None