Which of the following is correctly matched?

Match the following columns correctly:

Column-$I$ (Disease)	Column-$II$ (Pathogen)	Column-$III$ (Symptom)
$a$. Common Cold	$i$. Streptococcus pneumoniae	$p$. Swelling in lower limbs
$b$. Pneumonia	$ii$. Rhinovirus	$q$. Skin lesions
$c$. $AIDS$	$iii$. Retrovirus	$r$. Nasal congestion and discharge
$d$. Filariasis	$iv$. Filarial worm	$s$. Lips and fingernails turn gray to bluish

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 $S$.

How does the transmission of each of the following diseases take place?
$(a)$ Amoebiasis
$(b)$ Malaria
$(c)$ Ascariasis
$(d)$ Pneumonia

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:

The following table shows certain diseases, their causative organisms, and symptoms. Fill in the gaps $(a)$ to $(f)$.

Name of the Disease	Causative organism	Symptoms
Ascariasis	Ascaris	$(a)$
$(b)$	Trichophyton	Appearance of dry, scaly lesions on various parts of the body.
Typhoid	$(c)$	High fever, weakness, headache, stomach pain, constipation.
Pneumonia	Streptococcus pneumoniae	$(d)$
$(e)$	Rhino viruses	Nasal congestion and discharge, sore throat, cough, headache.
Filariasis	$(f)$	Inflammation in lower limbs.