Answer: Drug overdose
Explanation: Drug is chemical substance which is also used in the medical field.There are some drugs that act as severely poisonous element for body and the overdose of it can lead the person to death. It is usually consumed by the teenagers ranging from 15 years-19 years as they addicted with it.
Other options are not completely appropriate because alcohol,committing self death ,impaired driving and HIV cases are certainly less as compared with addiction towards drugs.
