Which statement about drugs is true?​

A) ​Legal drugs pose no health threat; illegal drugs do.
B) ​Neither legal drugs nor illegal drugs pose a health threat.
C) ​More people are killed by using illegal drugs than legal drugs.
D) ​Both legal drugs and illegal drugs may pose a heath threat.

Both legal drugs and illegal drugs have the potential to pose a health threat, as their effects can vary depending on the individual, their dosage, and how they are used. Legal drugs, such as prescription medications, can be dangerous if not used as directed or if combined with other substances. Illegal drugs can have unknown or harmful additives, as well as unpredictable effects on the body. Therefore, it is important to use all drugs, legal or illegal, with caution and under the guidance of a healthcare professional.