DR acknowledged the importance of looking at these in parallel, but that the remit of a body would drive its scale and structure and so it was important so focus on this as a next step.
Cydnabu DR bwysigrwydd edrych ar y rhain ochr yn ochr, ond y byddai cylch gwaith corff yn llywio ei faint a’i strwythur ac felly roedd yn bwysig canolbwyntio ar hyn fel cam nesaf.