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: Orthopaedics
All are features of cleidocranial dysostosis  except 
Select and explain. 
A. Short stature, B. Wide foramen magnum, C. Short Metacarpals, D. Absent clavicle
C: Short Metacarpals
Answer: C: Short Metacarpals 
Explanation: They usually have long 2nd metacarpal
Autosomal dominant condition