A Forensic Psychologist Might Conduct a Public Opinion Survey for ALL

A forensic psychologist might conduct a public opinion survey for ALL BUT WHICH of the following purposes?

A) To gather information that will be helpful for planning the presentation of evidence at a trial.
B) To determine whether there is sufficient cause to request a change of venue for a trial.
C) To help determine which juror characteristics should be considered in jury selection/deselection.
D) Public opinion surveys may be used for all of the above purposes.