I wonder if he could clarify something from his own party's manifesto, where it said if there was a Welsh Conservative Government it would deliver the M4 relief road. But, on the A55, the manifesto just said, without any qualification, 'We will upgrade the A55' in north Wales.

Tybed a allai egluro rhywbeth ym maniffesto ei blaid ei hun, lle'r oedd yn dweud pe byddai yna Lywodraeth Geidwadol i Gymru, fe fyddai'n cyflawni ffordd liniaru'r M4. Ond, o ran yr A55, roedd y maniffesto'n dweud, heb unrhyw eglurhad, 'Fe fyddwn ni'n uwchraddio'r A55' yn y Gogledd.

Cabinet Secretary, I have for many years been a member of the governing body of Meadowbank Special School, which is a school that delivers educational services for children with speech and language learning difficulties. It's been at its site in Gabalfa for over 40 years and was foremost in developing best practice in this area, not least with its parents and teachers doing so much to establish Afasic in the 1970s. I am gravely worried about Afasic's closure in Wales and what's going to happen to those skills, information and support that's been made available to parents, to teachers. I do hope that your officials will be monitoring this very, very carefully, and perhaps talking to your colleagues in the Welsh Government to ensure that a way is found that essential infrastructure, like charities such as Afasic, are kept going, because it's a great service they provide.

Ysgrifennydd y Cabinet, ers blynyddoedd lawer, rwyf wedi bod yn aelod o gorff llywodraethu Ysgol Arbennig Meadowbank, sy'n ysgol sy'n darparu gwasanaethau addysgol ar gyfer plant ag anawsterau dysgu lleferydd ac iaith. Maent wedi bod ar y safle yn Gabalfa ers dros 40 mlynedd, ac roeddent ar flaen y gad o ran datblygu arferion gorau yn y maes hwn, yn enwedig wrth i'r rhieni a'r athrawon wneud cymaint i sefydlu Afasic yn y 1970au. Rwy'n bryderus iawn ynghylch cau Afasic yng Nghymru, a beth sy'n mynd i ddigwydd i'r sgiliau, gwybodaeth a chymorth a ddarperir i rieni, i athrawon. Rwy'n gobeithio y bydd eich swyddogion yn monitro hyn yn ofalus iawn, ac efallai'n siarad â'ch cydweithwyr yn Llywodraeth Cymru, er mwyn sicrhau bod modd cadw seilwaith hanfodol, fel elusennau megis Afasic, gan eu bod yn darparu gwasanaeth gwych.

Thank you for that. And on the back of that, of course what this inquiry's involved in is plastics that cause pollution, and we're stepping away from these big plastics and we're going down to these microplastics and nanoplastics. So, what measures do you have with Welsh Water to pursue those nanoplastics that cause - ? Because 'pollution' is the key word - 'microplastic pollution', which is not just the bits you can see, but those tiny pieces that you can't see, and they're all pervasive. How do you tackle that as Welsh Water?

Diolch am hynny. Ac ar gefn hynny, wrth gwrs beth mae'r ymchwil yma yn ymwneud ag o ydy'r plastig sy'n achosi llygredd, a dweud y gwir, ac rydym ni wedi camu ymlaen oddi wrth y plastigau mawr ac rydym ni'n mynd lawr i'r microblastigau a'r nanoblastigau. Felly, pa fesurau sydd gyda chi o ran Dŵr Cymru i fynd ar ôl y nanoblastigau bach yna sy'n achosi - ? Achos y gair mawr yma ydy 'llygredd' - 'llygredd microblastig', sef nid jest y darnau rŷch chi'n gallu eu gweld, ond y darnau bach nad ydych chi'n gallu eu gweld, ac maen nhw ym mhobman. Sut ydych chi'n mynd i'r afael â hynny fel Dŵr Cymru?