Match the following list of microbes and their importance:-

Options

A. `{:(a,b,c,d),(iii,i,iv,ii):}`
B. `{:(a,b,c,d),(iii,iv,i,ii):}`
C. `{:(a,b,c,d),(iv,iii,ii,i):}`
D. `{:(a,b,c,d),(iv,ii,i,iii):}`

Answer

B