Which of the Following Is a Judicial Comment Highly Likely

Multiple Choice

Which of the following is a judicial comment highly likely to result in a successful appeal? In the statement in B, the judge is giving an opinion on the credibility of a side's evidence which is not permitted. (S) he may be entitled to make the statement in D due to admissible bad character evidence being adduced.

A) ""The Prosecution/Claimant has brought this case and has the task of proving it""
B) ""Exhibit X makes the Defendant's entire case implausible""
C) ""Witness X's evidence is totally incredulous, you may think""
D) ""The Defendant is a serial offender""