A Defendant's Attorney Is Considering Hiring a Psychologist to Help

A defendant's attorney is considering hiring a psychologist to help select a friendly jury for an upcoming trial.According to current research:

A) this almost always results in a more favorable trial outcome.
B) it is unclear whether a psychologist's judgment is more valid or accurate.
C) selected jurors often feel a bias against people who enlist jury specialists.
D) most jury specialists engage in illegal selection procedures.