Question: Which of the following scenarios, if identified, can result in a mistrial? Ginny, one of the jury, avidly followed the polls conducted by the media to know the people's opinion on the trial. Derek, the defense attorney, concealed his client's drinking habit as he felt it would be prejudicial to the client in the ongoing case of banking fraud. Silvia, the attorney for the prosecution, raised an objection for every evidence presented by the defense attorney. Rico, an expert witness, stated an opinion on the evidence without first testifying to the underlying facts.