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: Pediatrics
Reye's syndrome is characterized by –
a) Viral infection is seen
b) Present as deep jaundice
c) Cerebral edema
d) Microvesicular fatty infiltration 
Select and explain. 
A. acd, B. bcd, C. abc, D. cda
A: acd
Answer: A: acd 
Explanation: None