So this is what we call the condensation step. Now, notice what else this step actually tells us. It tells us that even though we used this as a carbon source to actually generate the Malaco enzyme A in this step here, that carbon source, namely the carbon dioxide, is actually removed. And what that implies is all the carbon atoms that are found in that fatty acid chain that is synthesized in this process, they come from acetyl coenzyme A and not from that carbon dioxide. So carbon dioxide is ultimately removed from that fatty acid chain. It does not contribute to those carbon atoms.