What Is the Advantage of Screen Questions on Victimization Surveys

What is the advantage of screen questions on victimization surveys?

A) They give you an idea about what the interviewers are going to ask you next.
B) They serve as prompts for recalling past victimization experiences.
C) They only ask about crimes that occurred in the past twelve months.
D) None because they serve as fillers until the interviewer gets to the real questions.
E) All of the above are advantages.