The answer would most likely be joking
Answer:
For one teens get addicted mostly through peer-pressure and two the brain becomes confused with whats wrong and whats right once you start and can't quit.
True, that's why its known as a ''complex trait'', which mean that is usually caused by a mutation in gene.
B. HSV
Did you know? Genital herpes is actually one of the most common STD's in the u.s.a and It is caused by the herpes simplex virus, which is HSV