Respuesta :
The correct answer is A. During this excerpt you can realize how important it is for the narrator the air, but not just only the air, the things that it involves, and the example is that the air the same for all, there is the social aspect that the narrator wants you to see and to understand the consequences of the things we do affects us all
The right answer is social. We can clearly see the narrator promotes and emphasize the value to share time with the other through a conversation, as a possibility to feel better himself interacting with other ones in order to reach a full state of joy and tranquility.