If you fail to exercise reasonable care to an intoxicated person that results in a person being injured, it is called _________.

Negligence refers to the failure to exercise the level of care that a reasonably prudent person would have exercised in similar circumstances. In this context, if someone fails to provide reasonable care to an intoxicated person and it leads to harm or injury to another person, they may be held liable for negligence. Legal definitions and liabilities can vary by jurisdiction, so it is always advisable to consult with a legal professional for specific advice in a particular situation.