[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: Be kind

[EOR]
[BOC]
I personally assumed that, were Mojang to implement this, would implement it as a placeable entity (like armor stands or boats) rather than an actual block.
[EOC]
safe
0
[END]

Safe Be kind