'Valium' is an example of

Identify the plant that induces hallucinations.

Which of the following plants is known for producing hallucinogenic effects?

Which of the following options represents the correct matching for the given table?

$A$. Plant Source	$B$. Part Used	$C$. Drug/Product
$(A)$ Papaver somniferum	$(p)$ Fruit	$(l)$ Cocaine
$(B)$ Cannabis sativa	$(q)$ Dried leaves	$(m)$ $LSD$
$(C)$ Claviceps purpurea	$(r)$ Latex	$(n)$ Ganja
$(D)$ Erythroxylum coca	$(s)$ Unfertilized top flowers	$(o)$ Opium

Which of the following drugs increases blood flow to the brain?

Given below are two statements with respect to the neurotransmitter,$Dopamine$.
Statement-$I$: Degeneration of $Dopamine$-producing neurons causes $Parkinson's$ disease.
Statement-$II$: $Dopamine$ level increases due to cocaine.
Choose the most appropriate answer from the options given below.