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
Multiple pulp stones are seen in 
Select and explain. 
A. Down's syndrome, B. Elites Danlos syndrome, C. Marfan Syndrome, D. Apert's syndrome
B: Elites Danlos syndrome
Answer: B: Elites Danlos syndrome 
Explanation: Ehler Danlos syndromes:
Includes more than 10 different disorders involving a genetic defect in collagen and connective tissue synthesis.