You weren't able to comment on the whole statement, but let me get part of it. I'm not sure which parts you could or couldn't comment on. For example, what is your assessment of the impact on your rate of return of the kind of carbon price Professor Leach suggested, if it was well over $100 a tonne?
You mentioned that you, like others, have considered in your future planning having carbon costs and what implications that would have for you. I don't know what kinds of numbers you thought about as you made that calculation.