Fel y gŵyr pawb, achoswyd y tân angheuol yn Nhŵr Grenfell, a laddodd o leiaf 80 o bobl, gan dân a ddechreuodd mewn cyfarpar trydanol. A gaf i ofyn am ddatganiad gan y Llywodraeth ar ddiogelwch trydanol, gan gynnwys cynigion am brofion ar nwyddau gwyn, yn enwedig mewn tŵr uchel o fflatiau, ond rwy'n credu bod pob nwydd gwyn - ? A gaf i atgoffa arweinydd y tŷ y bydd yn rhaid i unrhyw eitem a gymerir i Dŷ Hywel, er enghraifft, gael prawf dyfeisiadau cludadwy cyn i chi gael caniatâd i'w osod yn ei le?

As everyone is aware, the fatal fire in Grenfell Tower that killed at least 80 people was caused initially by a fire that started in an electrical item. Can I ask for a Government statement on electrical safety, including proposals for tests for white goods, especially in high-rise flats, but I think that all white goods - ? Can I just remind the leader of the house that any item taken into Tŷ Hywel, for example, has to be PAT tested before you're allowed to install it?

Wel, diolch i Rhys ab Owen hefyd.

Well, I thank Rhys ab Owen too.

Mewn munud. Os methwn ni â sicrhau cytundeb â'r UE, byddwn yn gadael heb gytundeb ym mis Mawrth 2019, gan fygwth anhrefn i'n heconomi. Mae arweinwyr busnes eisoes wedi rhybuddio mai'r rhwystr mwyaf i dwf economaidd ar hyn o bryd yw a nsicrwydd oherwydd Brexit. Byddai sefyllfa o 'ddim cytundeb' yn gwneud dim ond gwaethygu'r ansicrwydd, sy'n bygwth buddsoddiad, swyddi ac incwm teuluoedd sy'n gweithio'n galed. Ac nid busnesau mawr fyddai'n dioddef fwyaf, ond busnesau bach a chanolig, cyflenwyr cwmnïau mwy o faint, gweithgynhyrchwyr bach sy'n allforio nwyddau gyda gweithwyr medrus ar enillion cyfartalog; gellid peryglu eu swyddi. Caergybi yw'r porthladd cludo nwyddau ail prysuraf yn y DU, gyda cherbydau'n gallu gyrru ar ac oddi ar longau yn rhwydd, ac fe allai 'dim cytundeb' beryglu llif rhwydd y traffig drwy feysydd awyr a phorthladdoedd y DU, gan gynnwys Caergybi, Abergwaun a Doc Penfro. Ildiaf i arweinydd Plaid Cymru.

In a minute. If we fail to secure a deal with the EU, we will crash out in March 2019, threatening chaos for our economy. Business leaders have already warned that the biggest barrier to economic growth right now is uncertainty due to Brexit. A 'no deal' scenario would only exacerbate that uncertainty, threatening investment, jobs and the household income of hard-working families. And it wouldn't be big business that would suffer most, it would be small and medium-sized businesses, the suppliers for larger firms, small manufacturers that export goods with skilled workers on average earnings; their jobs could be put at risk. Holyhead is the UK's second busiest roll-on, roll-off freight port in the UK, and a 'no deal' could risk the free flow of traffic through the UK's airports and ports, including Holyhead, Fishguard and Pembroke Dock. I give way to the leader of Plaid Cymru.

Diolch yn fawr iawn, Lywydd. Rwyf wedi clywed gan fusnesau bach, gan gynnwys Ffederasiwn Busnesau Bach Cymru, sy'n ei chael yn anodd iawn gyda'r fiwrocratiaeth, y baich ariannol ychwanegol a achosir gan gytundeb y Ceidwadwyr. Yn y pen draw, cyfrifoldeb y Llywodraeth yw sicrhau bod ei dinasyddion yn cael gofal da, ac ni allwn fynd i'r afael yn iawn â'r argyfwng costau byw heb ailymuno â'r farchnad sengl. Ac fel y clywsoch, mae angen inni ystyried yr effaith ar y sector amaethyddol. Mae ffermwyr wedi profi cryn dipyn o ansicrwydd ers -

Diolch yn fawr iawn, Llywydd. I've heard from small businesses, including the Welsh FSB, who are really struggling with the bureaucracy, the red tape, the additional financial burden caused by the Conservative's deal. Ultimately, it is the responsibility of Government to ensure that its citizens are well looked after, and we can only truly address the cost-of-living crisis by regaining access to the single market. And, as you've heard, we need to consider the effect on the agricultural sector. Farmers have experienced a significant amount of uncertainty since -