Match List - I with List - II.

	List-I		List-II
(a)	Filariasis	(i)	Haemophilus influenzae
(b)	Amoebiasis	(ii)	Trichophyton
(c)	Pneumonia	(iii)	Wuchereria bancrofti
(d)	Ringworm	(iv)	Entamoeba histolytica

Choose the correct answer from the options given below.

The correct option is (a) - (iii), (b) - (iv), (c) - (i), (d) - (ii).

To match List-I (Diseases) with List-II (Pathogens/Causative Organisms), let's examine each pair step-by-step:

(a) Filariasis: This disease is also known as Elephantiasis and is caused by the filarial roundworm Wuchereria bancrofti (as well as Wuchereria malayi). Thus, (a) matches with (iii).

(b) Amoebiasis: This is a parasitic infection of the intestines, also known as amoebic dysentery, caused by the protozoan parasite Entamoeba histolytica. Thus, (b) matches with (iv).

(c) Pneumonia: This is an infection of the lungs, commonly caused by bacteria such as Streptococcus pneumoniae and Haemophilus influenzae. Thus, (c) matches with (i).

(d) Ringworm: This is a common fungal skin infection caused by fungi belonging to genera like Trichophyton, Microsporum, and Epidermophyton. Thus, (d) matches with (ii).

Combining these findings, we get:
• (a) → (iii)
• (b) → (iv)
• (c) → (i)
• (d) → (ii)