 Okay, so let's try this question. I guess this is a combination of a couple questions, but if we compare pure water and a 10% wave-by-volume glucose solution, which of these has the higher freezing point and which has the higher boiling point? So in order to think about this question, we want to remember that putting a solute into a solvent, so making a solution, it deep depresses the freezing point. So you get freezing point depression. It's the boiling point, so you get the boiling point. So in a solution, we depress the freezing point by, of course, the formula times the molality of the boiling point change, of course, is this much. And you freeze it, depress the freezing point by that much. So no matter what the solution is and the pure substance is, so no matter what this is relative to this, you're always going to have freezing point depression and boiling point elevation for a solution. So in this case, which has the higher freezing point, well, the higher freezing point, freezing point for pure water is 0 degrees Celsius. And if you're going to depress your freezing point by making a solution, the freezing point of the solution is going to be less than 0 degrees Celsius, of course. And the boiling point of pure water, as we all know, is 100 degrees Celsius. And of course, the boiling point of any solution is going to be greater than 100 degrees Celsius. And of course, those are water solutions. So no matter what the solution is, it's going to have a lower freezing point and a higher water level. OK.