I think that its, its choice that's something we haven't sort of looked at tonight, I think its the important er factor in a fact that we've got an audience here with a large representative er percentage of er access to a car and certainly erm I working in the transport field in West Central Scotland, er that is not the case, in Glasgow where the car ownership is something in the order of seventy per cent of the population do not have access to a car or do not have access in a household, we, you are then talking, you have to look very, very seriously at what public transport must provide in order to meet just day, day to day activities and I think that this choice aspect is something that is absolutely vital as the lady in front says.