In English Drama Movie: Short Term (2013), At residential treatment facility, Jack(facility head) sends Jayden back to her abusive biological father without knowing the facts. This incident which really concerns Grace(facility member) who is observing her & asks Jack why did he send Jayden back.
Jack: Did she tell you that she was being abused by her father?
Grace: She didn't have to
Jack: If I'm going to take that child away from her biological parent, yes, she does.
Here Jack say "Yes, she does", does refers to what exactly?