A consulta = from s in listawhere s.Length > 5orderby sselect s.ToLower ();
B consulta = from s in listawhere s.Length <= 5select s.ToLower ();
C consulta = from s in listawhere 5 < s.Lengthorderby s descendingselect s.ToLower ();
D consulta = from s in listawhere s.Key.Length > 5orderby s.Key descendingselect s.Key.ToLower ();
E consulta = from listawhere lista.Length > 5orderby lista descendingselect lista.ToLower ();