And if you think of the map I mentioned earlier, I do wonder what the results of a similar survey in Wales would be… and I want you to be asking yourselves the same question…
Ac os ydych chi'n meddwl am y map a grybwyllais yn gynharach, tybed beth fyddai canlyniadau arolwg tebyg yng Nghymru... rwy’ am i chi ofyn yr un cwestiwn i chi'ch hun…