Match the following list of microbes and their importance:

Options

A. a) -(iv), b) -(iii), c)-(ii), d) (i)
B. a) -(iv), b) -(ii), c) -(i) ,d) -(iii)
C. a)- (iii), b) -(i), c) -(iv) ,d) -(ii)
D. a)- (iii), b)- (iv), c)- (i), d) -(ii)