Rydym wedi cytuno, felly, i fwrw ymlaen ag adolygiad er mwyn nodi'r holl faterion dan sylw a sut i'w datrys mewn ffordd gost-effeithiol a chynaliadwy. Nid yw'n dilyn mai mater i Lywodraeth Cymru fydd datrys yr holl faterion a nodir.
We have therefore agreed to take forward a review to identify all the issues involved and how to resolve them in a cost effective and sustainable way.  It does not follow that it will be for Welsh Government to resolve all the issues identified.