This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Sclera), Subject name: Ophthalmology
Physiological blue sclera is seen in? 
Select and explain. 
A. Elderly, B. Pregnancy, C. Premature newborn, D. None of these
C: Premature newborn
Answer: C: Premature newborn 
Explanation: Ans. (c) Premature newbornRef : Khurana 4/e, p 131, Yanoff2/e, p 518