The statement that best supports relocating those with mental illness to specialized hospitals from jails is:
2. Individuals with mental illness are often mistreated in jail because mental illness is misunderstood.
This statement highlights the challenges faced by individuals with mental illness in the jail system, suggesting that they do not receive appropriate care and may suffer from mistreatment due to a lack of understanding. This supports the argument for relocating them to specialized hospitals where they can receive the proper treatment and understanding.