 to be honest to achieve what they have done has not been achieved by many many generations yes they're going to make mistakes and yes they will make mistakes but by and large they have done fantastic work so yeah i have confidence so i the people i have talked to they are very nuanced they are learning they're actually doing a lot of reading and and when watching of clips to understand what's going on they are quite sophisticated this is this is a visa you know and the difference to a large extent between them