Answer:assumption of the risk.
Explanation:Assumption of risk refers to a legal doctrine under which an individual is barred from recovering damages for an injury sustained when he or she voluntarily exposed him or herself to a known danger. ... Essentially, the defendant is claiming that the plaintiff knew the risk but took the chance of being injured anyway.
The most important elements of assumption of risk are that the person voluntarily and knowingly assumed the risks inherent to the dangerous activity. Furthermore, it is necessary for the defendant (the person the lawsuit was brought against) to demonstrate that the plaintiff knew of all risks at the time of the injury.