 So let's try this problem. What functional groups do you see in this molecule here? Hydroxyl group, right? Okay, so let's circle the hydroxyl group. I'll circle it in blue. Where is it? So if we have a hydroxyl group, what kind of molecule is that? Alcohol. Alcohol, okay, so the hydroxyl group designates an alcohol. And what else do we have in there? Carboxylic acid. The carboxylic acid, right? Where is that? Yeah, it starts off in that first row. Right there was a circle, right? Carboxylic acid. Okay, does this have any other functionalities in it? No. No other functionalities. Okay, good job guys.