Felly, ydy Llywodraeth Cymru yn mynd i lenwi’r bwlch ariannol anferth yma, neu ydy hi’n bryd i chi gyfaddef nad oes modd cyflawni, ac felly nad ydy’r polisi yn un credadwy?
So, is the Welsh Government going to plug this huge financial gap, or isn't it time that you concede that it won't be possible to deliver the target and that the policy is not a credible one?
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