Final answer:
Judges generally express skepticism about the ability of mock jury studies to accurately predict actual juror behavior due to concerns about inherent biases and the complexity of real-world jury deliberations. Hence, option (b) is correct.
Step-by-step explanation:
The majority of judges express skepticism about the ability of mock jury studies to predict the actual behavior of jurors. Judges are concerned that jurors may have prejudices coming into the trial, which should be avoided as the jurors are expected to be impartial and make their decision based on the evidence presented in court. These prejudices can come from various sources, including media coverage and personal biases.
Thus, mock jury studies, which attempt to simulate the jury decision-making process, are viewed with a certain degree of skepticism by many within the legal profession. Therefore, the correct answer is option (b).