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: Radiology
Trident hand is seen in – 
Select and explain. 
A. Achondroplasia, B. Mucopolysaccharidosis, C. Diphyseal achlasia, D. Cleidocranial dystosis
A: Achondroplasia
Answer: A: Achondroplasia 
Explanation: Trident hand is seen in achondroplasia.