A and D both seem correct
Cardiovascular disease would be the most likely as the oxygen taken in is polluted and enters the blood stream. Thus as it travels to the heart and throughout your body you risk disease.
any four cause that attracts youths and adolescent in the intake of drugs are :
A.because of changes taking place.
B. because of developing taking place in body.
.C. to impress others .
.D .because of depression.