I don't want to detain us too much on the details of what might be the successor scheme, but is she suggesting that there could be alternatives to Openreach and BT? And secondly, is she also looking at this in a technology-free sort of way, if you like? Because we've just had an announcement, for example, in the budget today of 5G investment, and in some parts I think we could be thinking beyond actual wires and cables to houses.