Which of the following is NOT a type of prison?

The correct answer is Juvenile

Prisons or jails are establishments designed to isolate from society people who have been convicted or found guilty of some crime.

Prisons have three main objectives. They punish criminals by taking away their freedom. They also have the function of keeping dangerous evildoers off the streets. And, finally, they can help rehabilitate prisoners, that is, transform them into better people. Prisons do this when they give detainees education and professional training, or when they help them to get rid of the problems that made them commit crimes. These problems can be emotional or mental, or caused by drug and alcohol abuse.

i would say c hope this .