I think the answer is C because many teens and adults have unsafe lifestyles that lead to injury and death.
Headache, nausea, vomiting, constipation, dizziness, spinning sensation, drowsiness, slurred speech, loss of balance or coordination, swollen or tender gums, sleep problems (insomnia), nervousness, tremors, rash.
Probably 78 but most likely 9
It is pulling your foot away after stepping on a sharp object