This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neonatal Jaundice, Subject name: Pediatrics
Which of the following is a characteristic of physiological jaundice of newborn? 
Select and explain. 
A. Appears within 1st 24 hours of life, B. Involves palms and soles also, C. Clinical jaundice usually disappears after 1 month age, D. It is always unconjugated hyperbilirubinemia
D: It is always unconjugated hyperbilirubinemia
Answer: D: It is always unconjugated hyperbilirubinemia 
Explanation: Physiological jaundice- always unconjugated hyperbilirubinemia