What are "restraints" generally used for in a jail setting?

In a jail setting, restraints are primarily used to limit an inmate's movement when necessary, which is crucial for maintaining safety and order within the facility. This can involve situations where an inmate may pose a risk to themselves, staff, or other inmates. By restricting movement, jail officers can effectively manage potentially volatile situations and ensure a controlled environment, which is essential for the safety of everyone involved.

The use of restraints also allows staff to perform their duties more effectively, reducing the likelihood of disturbances or conflicts among inmates. While restraints can also play a role in transporting inmates and might indirectly discourage violence or prevent escape attempts, their primary function is clearly defined in terms of limiting movement for safety and control purposes. Thus, option B accurately captures the fundamental intent behind the use of restraints in jails.