This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mechanical injuries, Subject name: Forensic Medicine
A person breaks someone's mandible in alleged fight. Police can - 
Select and explain. 
A. Arrest with warrant, B. Arrest without warrant, C. Declares him hostile and out him in jail, D. Put him in mental asylum
B: Arrest without warrant
Answer: B: Arrest without warrant 
Explanation: The synopsis of forensic medicine & toxicology;Dr k.s narayan reddy; 28th edition; pg.no. 155; Breaking of mandible comes under grievous hu,so the police can arrest the the person who caused the hu without a warrant.