“Does neb wedi gadael yr Undeb Ewropeaidd erioed o’r blaen, felly wrth i ni dorri’r tir newydd hwn mae’n bwysig i ni gael cymaint â phosib o wybodaeth am y gwahanol lwybrau sydd ar gael i ni.
“No country has ever left the EU before and so, as we approach this uncharted territory, it is crucial we gather as much knowledge as possible about the possible paths we may take.