Answer: D. The judge's personal feelings about the Internet.
Step-by-step explanation:
Most times our personal perception of things can ruin our judgement of those things. Probably the individual had a bad experience using that thing or going to that event but other individuals have tried it and it worked for them. In those scenario judging from your own point of experience or view alone is not a good choice.
In the case to be decided the judge should not consider his personal feeling about the internet.