Myra: 2 years after we started as joint CEOs, Harriet, what do you think is the most important thing about CDPS's mission?
Myra: 2 flynedd ar ôl i ni ddechrau fel Cyd-Brif Weithredwyr ar y cyd, Harriet, beth ydych chi'n meddwl yw'r peth pwysicaf am genhadaeth CDPS?