$LSD$ (Lysergic acid diethylamide) is produced from which acid?

What are the most commonly abused substances among the youth?
$(i)$ Drugs $(ii)$ Alcohol $(iii)$ Soft drinks $(iv)$ Toddy

Which of the following is a very potent hallucinogen?

Which of the following drugs is not obtained from $Cannabis \text{ } indica$?

$L.S.D.$ is

Nayan's friend is consuming drugs. What should Nayan do?
$(i)$ Discuss with the friend's parents. $(ii)$ Bring the matter to the attention of the friend's teacher. $(iii)$ Advise him to stay away from alcohol and drugs. $(iv)$ Try to understand why he is consuming drugs and show empathy. $(v)$ Inform him about the physical harm caused by addiction. $(vi)$ Provide proper guidance and help him stay away from addiction.