So we're going to have a control group. So this is my control group, control. And this is the treatment group. This is the treatment, treatment group. And you might say, okay, we'll just give these folks, the treatment group, the pill, and then we won't give the pill that I created to the control group. But that might introduce a psychological aspect that maybe the benefit of the pill is just people feeling, hey, I'm taking something that'll control my diabetes. Maybe that psychologically affects their blood sugar in some way, and this is actually possible.