Which of the Following Is True Regarding Scenario Methodology

Which of the following is true regarding scenario methodology?

A) Basically experimental research in criminal justice is not allowed when the topic is directly related to crime or deviance.
B) For reason in answer a alone, researchers rely on asking respondents to react to hypothetical scenarios about crime or delinquency.
C) One of the main disadvantages of scenario methodology is that respondents will always provide socially desirable responses instead of honest ones.
D) None of the above (All of the above are false) .