[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Please only post links to actual news sources, no tabloid sites, etc
2: No NSFW content
3: No hate speech, bigotry, propaganda, etc

[EOR]
[BOC]
Science is still shaky on the heavy-pot user getting behind the wheel of a car. There was a semi-scientific show where they had different pot heads behind the wheel of a car, before they smoked and after; a few of them had better times and were more safe.

The people that never smoked weed and then tried to drive had a terrible time, the people that were used to it were really amazing at driving.
[EOC]
safe
0
[END]

Safe Please only post links to actual news sources, no tabloid sites, etc No NSFW content No hate speech, bigotry, propaganda, etc