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
Tissue most sensitive to radiation is- 
Select and explain. 
A. Diaphysis, B. Cartilage, C. Epiphysis, D. Metaphysis
C: Epiphysis
Answer: C: Epiphysis 
Explanation: Epiphyseal plate is the most sensitive area of bone, and the site, which if irradiated, is most likely to result in growth abnormalities.