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: Social & Preventive Medicine
Boys over 16 years who are too difficult to be handled in a certified school or have misbehaved there are sent to a : - 
Select and explain. 
A. Remand home, B. Borstal, C. Foster home, D. Any of the above
B: Borstal
Answer: B: Borstal 
Explanation: Borstals: Boys over 16 years who are too difficult to be handled in a certified school or have misbehaved there, are sent to a Borstal. Borstal, as an institution, falls between a certified school and an adult prison.
 A borstal sentence is usually for 3 years, and is regarded as a method of training and reformation.