I can't help but wonder what I'd do in Phil and Sarah's shoes...they've just found out that their school aged daughter is not biologically theirs. They have opened a case.....I'm not sure I could do that. If I'd brought up a child for several years as my own, then faced the possibility of 'trading her back' for my own flesh and blood. Biggest catch 22 ever! The child they believed is theirs has special needs, uses sign language and has other difficulties. It seems unfair on the children to switch them back now!