The drug used to treat anxiety and insomnia is obtained from .....

The molecule shown in the given structure is naturally obtained from which plant?

Which of the following drugs affects the brain?

Codeine is obtained from.........

Which of the following is associated with tobacco addiction?

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