Correct Option: D

Fertile (Adjective) = of soil or land, producing abundant vegetation or crops; fecund; yielding; able to conceive
Barren (Adjective) = of land too poor to produce much or any vegetation; infertile; sterile; showing no result; unable to produce plants or fruit. Look at the sentence : We drove through a barren, rockly landscape. There is an abundance of fertile soil and magnificent grazing land in the Gangetic plain.