 Okay, so let's try this one. It says, arrange the following carbocations and order of increasing stability. So that means from the least stable to the most stable, okay? So, how are we going to order these? Which one is going to be the least stable? Two. Two. Why is that? Because it's a primary. It's a primary, right? Okay, so we'll write it over here. So we'll say two is less stable than what's the next most stable? Okay, three. Why is that? Because it's a secondary. Secondary. And secondaries are more stable than primaries, of course. And then what's the most stable? One. Obviously one, right? Because there's nothing left. And why is that? Because it's a tertiary. Yeah, so in other words, tertiaries are more stable than secondaries, which are more stable than primaries. Carbocations, right? Don't say carbocations anymore. Cat-I-am. Okay? Got it? Yes. Okay, wonderful. Okay, any questions on that one? No. Okay, wonderful.