I just wanted to throw it out there.
Mr. Rankin had another question, which I want to ask in a different way. I'm wondering if anybody has thought about it from an economic point of view. If you had an extra dollar to spend, where would you help people the most? Would it be in spending it on reducing smoking or on reducing exposure to radon? Has anybody tried to figure out which one of those two will have a bigger effect on lung cancer? It's an economics question, so maybe it's too hard to calculate or something.