Fill up the blanks.
I)...A... are plants, bacteria, fungi and animals whose genes have been altered by manipulation.
II) ...B... forms protein crystals which contains a toxic insecticidal protein.
III) By using ...C... vectors, nematode specific genes were introduced into the host plants which produced both sense and antisense RNA in the host cells.
IV) RNA interference (RNAi) technique has been devised to protect the plants from nematode is silenced by ...D... produce by the host plant.
Here A lo D can be identified as

Options

A. A-Transgenic organism, B-Bacillus thuringiensis, C-Soil bacterium, D-dsDNA.
B. A-Genetically, engineered organism, B-Meloidegyne incognita C -Agrobacterium, D-ssDNA
C. A-Genetically modified organism. B -Bacillus thuringiensis, C-Agrobacterium, D-dsRNA
D. A-Clone, B-Manduca sexta, C-Agrobacterium, D-SSRNA