(1)  If, in an action for damages for breach of duty causing harm, a defence of voluntary assumption of risk is raised by the defendant and the risk is an obvious risk, the plaintiff is taken to have been aware of the existence of the risk unless the plaintiff proves, on the balance of probabilities, that he or she was not aware of the existence of the risk.

(2)  For the purpose of this section, a person is aware of the existence of a risk if the person is aware of the existence of the type or kind of risk, even if the person is not aware of the precise nature, extent or manner of occurrence of the risk.