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: Pathology
Delayed eruption of teeth is seen in: 
Select and explain. 
A. Hypovitaminosis., B. Hypothyroidism., C. Hypoparathyroidism, D. All of the above.
D: All of the above.
Answer: D: All of the above. 
Explanation: Delayed eruption of teeth:

Rickets (Hypovitaminosis D)
Hypothyroidism
Hypoparathyroidism’
Trick = ALL “Hypo” conditions

Hyper Parat Hyroidism → No effect on teeth only effects bone