$LSD$ is obtained from

Which of the following are common side effects of steroid use in both males and females? $(i)$ Increased aggressiveness $(ii)$ Irregular menstrual cycles $(iii)$ Baldness $(iv)$ Depression $(v)$ Acne $(vi)$ Reduced size of testicles

Ingestion of marijuana leads to illusions and alters the thoughts, feelings, and perceptions of a person. Marijuana is a:

$S -$ Statement: $LSD$ is obtained from $Atropa$ $belladonna$.
$R -$ Reason: Cocaine stimulates the central nervous system.

The drug useful to increase cardiovascular effects in human beings is

Who can play an important role in removing bad habits formed during adolescence?