In the following question, pairs of words are given, out of which the words in all pairs except one, bear a certain common relationship. Choose the pair in which the words are differently related from the rest.
Choose the pair in which the words are differently related from the rest.
Malaria : Protozoa
Yeast: Fungi
Typhoid : Bacteria
Polio : Virus
Correct answer is B
In all other pairs, first is the disease caused by the second.