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
Phase of the Cell cycle which is most sensitive to radiation 
Select and explain. 
A. G,S, B. GI, G2, C. G,M, D. GO, G1DEXA scan
C: G,M
Answer: C: G,M 
Explanation: Ans. c. G2M