This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sho Stature, Subject name: Pediatrics
What condition does the dotted line in the following growth cha represent? 
Select and explain. 
A. Constitutional delay in growth & pubey, B. Familial sho stature, C. Normal height throughout childhood, D. Chronic malnutrition
A: Constitutional delay in growth & pubey
Answer: A: Constitutional delay in growth & pubey 
Explanation: Constitutional delay in growth & pubey: The given curve shows that the child's height remains below and parallel to the 3rd percentile line during childhood. Pubey is delayed. An acceleration of growth is seen during mid & late adolescence, with the final adult height attained being normal.