Those ____ the magazines out of the reading room please give them back immediately.是that have taken 还是who have taken

Those ____ the magazines out of the reading room please give them back immediately.是that have taken 还是who have taken
Those ____ the magazines out of the reading room please give them back immediately.
是that have taken 还是who have taken

Those ____ the magazines out of the reading room please give them back immediately.是that have taken 还是who have taken
who have taken , that 基本不在从句中做主语