Passage: "The recent re-evaluation of classical economic theory has led to a renewed interest in behavioral economics. Traditional models, based on the assumption of rational actors, often fail to predict real-world market phenomena. Behavioral economics, by contrast, integrates insights from psychology to explain why individuals often make choices that deviate from purely rational self-interest. For instance, the 'endowment effect' demonstrates that people tend to value items they own more highly than identical items they do not own, leading to an asymmetry between willingness to buy and willingness to sell. This effect challenges the traditional economic assumption that value is intrinsic and independent of ownership. Another key concept is 'loss aversion,' which suggests that individuals feel the pain of losses more acutely than the pleasure of equivalent gains, influencing investment decisions and risk-taking behavior. These psychological biases, while seemingly irrational, are consistent and predictable, offering a more nuanced understanding of economic decision-making." Which of the following best describes the author's primary goal in discussing 'loss aversion'?

1. ATo critique traditional economic models for their inability to account for the emotional aspects of financial losses.
2. BTo differentiate the concept of loss aversion from the endowment effect by highlighting their distinct psychological underpinnings.
3. CTo provide an additional example of how behavioral economics offers a more nuanced understanding of economic choices.
4. DTo argue that individuals should strive to overcome their psychological biases in economic decision-making.