What is the number one cause of death in children ages 1 to 15 in the united states?

Preventable injuries, like car accidents, are the leading cause of death among children and youth ages 1-24 nationwide. Among young children ages 1-4, the most common cause of unintentional injury-related death is drowning; among 5- to 24-year-olds, it is motor vehicle accidents).

dude you should crop your image so only the question shows. but   can you explain it better

the first question's answer is a.