As indicated in the text, research suggests that the single best protection against inmate suicide is: A paper gowns for inmates B constant observation by staff C isolation cells D a cell with a window to view the outside E rounded corners in cells

Research suggests that the single best protection against inmate suicide is:<br /><br />B constant observation by staff<br /><br />Constant observation allows for immediate intervention if an inmate shows signs of distress or attempts self-harm, making it a critical measure in preventing suicides in correctional facilities.