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
The following are components of Kawasaki disease, except: 
Select and explain. 
A. Purulent conjunctivitis, B. Pedal edema, C. Truncal rash, D. Pharyngeal congestion
A: Purulent conjunctivitis
Answer: A: Purulent conjunctivitis 
Explanation: Kawasaki disease is associated with bilateral non purulent conjunctival injection. Pedal edema, Truncal rash and Pharyngeal congestion are all features of Kawasaki disease. Ref: Nelson's Book of Pediatrics 17th Edition, Page 824; Essential Pediatrics, O.P.Ghai, 6th edition, Chapter 21, Page 586.