Match column I with column II and select the correct answer from the given codes.
`{:(Column I,Column II),(A."Ganga action plan",(i)N_(2) "fixing cyanobacterium"),(B."Bt cotton",(ii)"Ministry of environment and forests"),(C."Rhizobium",(iii)"Insect resistant plant"),(D."Nostoc",(iv)N_(2)"fixing bacterium"):}`