Which of the Following Statements Best Describes the Current Status

Which of the following statements best describes the current status of Observational Behavior concepts?

A) There is general consensus among OB researchers and scholars on the simple concepts that underlie most human behavior.
B) They can be used to predict human behavior only if the situation is clearly specified.
C) They are based on universal truths.
D) Cause and effect relationships for most human behaviors have been isolated.
E) The cause-effect principles that tend to apply to all situations have been discovered.