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
Treatment of choice for Kawasald diseae - 
Select and explain. 
A. IV immunoglobulin, B. Steroid, C. Azathioprin, D. Not recalled
A: IV immunoglobulin
Answer: A: IV immunoglobulin 
Explanation: None