A yw'r Prif Weinidog wedi cael yr adroddiad a gynhyrchwyd gan yr ymchwiliad cyhoeddus annibynnol ar yr M4, ac a yw wedi ei ddarllen, ac os nad yw, pam?
Wedi'i ateb gan Prif Weinidog | Wedi'i ateb ar 13/02/2019
No, I have not received or read the report. Welsh Government officials have received a copy and are preparing advice. It is entirely correct that there is thorough and robust due diligence on what would be a significant infrastructure investment for Wales.