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. Maybe it makes them act healthier in certain ways. Maybe that makes them act unhealthier in certain ways because they're like, oh, I have a pill to control my diabetes, my blood sugar. I can go eat more sweets now and it'll control it.