What is 'brown sugar'?

What does drug abuse mean?

$S$ - Statement: Adolescence is the period between $12$ and $18$ years of age.
$R$ - Reason: Curiosity for excitement and adventure is necessary during adolescence.

Match the following columns correctly:

Column-$I$	Column-$II$
$(a)$ Barbiturates	$(i)$ Dilation of pupils
$(b)$ Amphetamines	$(ii)$ Pep pills
$(c)$ $\Delta-9-THC$	$(iii)$ Stimulates adrenal glands
$(d)$ Nicotine	$(iv)$ Synthetic sedative drug

Tick mark the incorrect match with respect to the drug,source,and its action.

Drug

Source

Action

Morphine is extracted from the fruit of . . . . . . .