English: But it would have been within your gift to have allocated that land for something else, prior to now having a prison. So, that's something that we'll argue about again, in the future. I want to have one question about fire safety. Although you said last week that there were no buildings with the particular type of cladding used in Grenfell Tower, the BBC reported yesterday that tower blocks were being tested for similar aluminium composite material, ACM, cladding, such as in Abertawe Bro Morgannwg University Local Health Board. I'd like you to clarify a number of things, if you could, because statements from the Welsh Government have been less clear than they should have been in recent days. For example, you've initially suggested the testing was voluntary. You said last week that you would urge local authorities who want to test cladding to do so. Do you think a stronger statement from the get-go would have been better? There hasn't been much clarification since. The Welsh Government has said that it is telling local authorities who suspect use of ACM in tower blocks that they need to test their buildings. But a Welsh Government spokesperson also added that the Welsh Government does not have the powers to compel any local authority to test their buildings, but added that it was encouraging them to do so. I'm seeing a variety of words - 'need', 'encourage', 'compel'. Can I get some clarity on what is actually being done, and what you have the power to actually do, so that we can satisfy our minds that, with regard to Welsh buildings, we're doing all we can?
Welsh: Ond byddai wedi bod o fewn eich gallu i ddyrannu'r tir hwnnw ar gyfer rhywbeth arall, cyn cael carchar fel sydd gennym yn awr. Felly, mae hwnnw'n rhywbeth y byddwn yn dadlau yn ei gylch eto yn y dyfodol. Rwyf eisiau un cwestiwn am ddiogelwch tân. Er eich bod wedi dweud yr wythnos diwethaf nad oedd unrhyw adeiladau â'r math penodol o gladin a gafodd ei ddefnyddio yn nhŵr Grenfell, adroddodd y BBC ddoe fod profion yn cael eu cynnal ar dyrau o fflatiau am ddeunydd cyfansawdd alwminiwm tebyg, cladin, fel ym Mwrdd Iechyd Lleol Prifysgol Abertawe Bro Morgannwg, er enghraifft. Hoffwn i chi egluro nifer o bethau, os gallech, oherwydd nid yw datganiadau Llywodraeth Cymru wedi bod mor glir ag y dylent fod yn ystod y dyddiau diwethaf. Er enghraifft, fe awgrymoch i ddechrau fod y profion yn wirfoddol. Fe ddywedoch yr wythnos diwethaf y byddech yn annog awdurdodau lleol sydd am gynnal profion ar gladin i wneud hynny. A ydych yn credu y byddai datganiad cryfach o'r cychwyn cyntaf wedi bod yn well? Nid oes llawer o eglurhad wedi bod ers hynny. Mae Llywodraeth Cymru wedi dweud ei bod yn dweud wrth yr awdurdodau lleol sy'n amau bod deunydd cyfansawdd alwminiwm wedi cael ei ddefnyddio mewn tyrau o fflatiau fod angen iddynt gynnal profion ar eu hadeiladau. Ond ychwanegodd llefarydd ar ran Llywodraeth Cymru hefyd nad oes gan Lywodraeth Cymru bwerau i orfodi unrhyw awdurdod lleol i gynnal profion ar eu hadeiladau, ond ychwanegodd ei bod yn eu hannog i wneud hynny. Rwy'n gweld amryw o eiriau - 'angen', 'annog', 'gorfodi'. A gaf fi rywfaint o eglurder ar yr hyn sy'n cael ei wneud mewn gwirionedd, a'r hyn y mae gennych bŵer i'w wneud, fel y gallwn dawelu ein meddyliau ein bod yn gwneud ein gorau glas mewn perthynas ag adeiladau Cymru?