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: Anatomy
Coracoid process is a ____________ kind of epiphysis - 
Select and explain. 
A. Atavistic, B. Pressure, C. Traction, D. Aberrant
A: Atavistic
Answer: A: Atavistic 
Explanation: None