ms. malone, theda took up the e-carettes but legalized marijuana. my point is that when you smoke marijuana, this is a matter of protecting the public and protecting teenagers, they smoked marijuana witno filters and they are getting the full effect of hydrocarbons and its critical to take one off the market and endorse the other. guest: it'an interesting point. should note that theres no federal regulation of cannabis product in the u.s. for that something th has been under discussion. i think it's interesting that as a society, we are becoming more open to the idea of marijuana but the same time in the past several years, e-carettes have been vilified. regulators wld say they want to help provide a menu of options for adult cigarette smokers. they want to be able to provide alternatives that are significantly ss harmful but they are waiting that against the risk to young people and they want to make sure anything they offer is for the u.s. market provides a net andf it's a public health. it will be interesting to see on the cannabis question wheth