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: Forensic Medicine
Not a grievous hu: 
Select and explain. 
A. Emasculation, B. Contusion over scalp, C. of bone, D. Hu which endanger life
B: Contusion over scalp
Answer: B: Contusion over scalp 
Explanation: B i.e. Contusion over scalp