The accident could be classified as intentional and unpreventable is Drug
overdose.
Drug overdose is an accident that can be intentional and unpreventable as
a result of we humans finding out what a substance is before allowing it
enter into the body through ingestion or other means.
Drug overdose is usually practiced by individuals who love the effect of a
drug and then decide to take more than the prescribed amount to have
more of such feeling of ecstasy.
Read more on https://brainly.com/question/11417391