[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 put at least one word relevant to the post in the post title.
2: Be nice.
3: No advertising, brand promotion or guerilla marketing.

[EOR]
[BOC]
Bryan will be remembered by the die hard WWE fans, but Punk's pipebomb will be immortalized throughout sports as the moment that began the Reality era in Pro Wrestling. 
[EOC]
safe
0
[END]

Safe Please put at least one word relevant to the post in the post title. Be nice. No advertising, brand promotion or guerilla marketing.