Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below

Select the word-pair that best represents a similar relationship to the one expressed in the pair of words given below.

(The words must be considered as meaningful English words and must NOT be related to each other based on the number of letters/number of consonants/vowels in the word)

Chickenpox : Virus

(a)          Anthrax : Viruses

(b)          Anthrax : Parasites

(c)           Anthrax : Fungi

(d)          Anthrax : Bacteria

 Sol:

Chickenpox is a highly contagious disease caused by the varicella-zoster virus (VZV)

Similarly,

Anthrax is a serious infectious disease caused by gram-positive, rod-shaped bacteria known as Bacillus

anthracis