Match List $I$ with List $II$:

List $I$	List $II$
$A.$ Common cold	$I.$ Plasmodium
$B.$ Haemozoin	$II.$ Typhoid
$C.$ Widal test	$III.$ Rhinoviruses
$D.$ Allergy	$IV.$ Dust mites

Choose the correct answer from the options given below:

Given diseases: Pneumonia,Plague,Diphtheria,Common cold,Malaria,Ringworm,Amoebiasis,Dysentery,Typhoid,$AIDS$.
$\rightarrow$ Number of bacterial diseases $- P$
$\rightarrow$ Number of viral diseases $- Q$
$\rightarrow$ Number of protozoan diseases $- R$
$\rightarrow$ Number of fungal diseases $- S$
Select the correct option for $P, Q, R$ and $S$.

$A$ person exhibits unpredictable moods, outbursts of emotion, quarrelsome behavior, and conflicts with others. They are suffering from ....... disorder.

What are the various public health measures,which you would suggest as a safeguard against infectious diseases?

Match the diseases given in Column-$I$ with their related aspects (pathogens/preventive measures/treatment) given in Column-$II$.

Column-$I$	Column-$II$
$(a)$ Amoebiasis	$(i)$ Treponema pallidum
$(b)$ Diphtheria	$(ii)$ Use of hygienic food and water
$(c)$ Cholera	$(iii)$ $DPT$ vaccine
$(d)$ Syphilis	$(iv)$ Use of oral rehydration therapy

Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown here?