The Chapter Discussion on Whether People Are Basically Selfish or Unselfish

The chapter discussion on whether people are basically selfish or unselfish is divided into different sections such as "The Biological Basis of Altruism" and "Social Psychological Research on Empathy and Altruism." This organization of the discussion is MOST closely related to:

A) recognizing the quantity of evidence used in the discussion.
B) the arguments versus non-arguments in the discussion.
C) evaluating arguments and counterarguments in the discussion.
D) the perspectives taken in the discussion.