gravity ridden and four we 4.six billion dollars into the system and we are an enterprise here in kgzyl francisco. we have the best water and power in the world and i suggest to sell that would be a bigger carbon footprint and cost about $10 billion to erect another reservoir which we don't have in place at this point and time. >> thank you. >> definitely against measure f. we have these romantic idealized measures and it's well intentiond and let's restore the yosemite valley and sounds great but you need to think it through and what is being sold and f deserves a f and along those lines the supervisors passed a clean power. sounds great but take a look at what it really s it's the shell company and recycling the same power they provide and you're paying more for it and please take a look at these ideas that we have in san francisco and look at the reality. >> thank you. mr. garcia. >> it's hard to imagine it's well intentioned. it's suspicious why this is even on the ballot. in terms of the sanity behind it doesn't make sense and whether we should rule or govern by proposition in california and