Which of the Following Statements About the Ethics of Applying

Which of the following statements about the ethics of applying the results of behavioral science research is TRUE?

A) Research that has produced valid results in laboratory settings can be applied in clinical settings without raising ethical concerns even if further research is not conducted in the applied setting.
B) Because behavioral science is value-neutral, the application of behavior science knowledge raises no ethical questions.
C) It can be unethical not to apply research when such application is warranted.
D) The ethical guidelines published by the American Psychological Association are sufficient to prevent the unethical application of research results.