Which of the Following Statements Is Not True About Behavioural

Which of the following statements is not true about behavioural research?

A) There can ultimately be a normative component to behavioural research.
B) Behavioural research can be classified as positive research, because it seeks to explain particular actions or behaviours.
C) Behavioural research is typically grounded in organisational theory, and theories from psychology and sociology.
D) Behavioural research is an example of economics-based theories where assumptions about what motivates human actions are made and such motivations are attributed to all individuals.