The correct option is A A- IV, B- I, C- V, D- III
The parasites that complete their life cycle in single host are termed as monogenetic parasites. Entamoeba histolytica is monogenetic parasite of human (A-IV).
Plasmodium is a cytozoic (intracellular) parasite that lives in RBC and liver cells (B-I).
Lymphadenitis is inflammation of lymph nodes which generally occurs after Wuchereria infection, the parasitic roundworm (C-V).
The 2nd stage of rhabditiform larva exhibit extraintestinal migration after it releases its shell in intestine itself. It migrates from small intestine into liver through hepatic portal vein, then into heart through post canal vein and then to lung through pulmonary arteries. It reaches to snail intestine via bronchi, trachea, larynx, glottis, pharynx, oesophagus and stomach (D-III).
Therefore, the correct answer is option B.