Biolistic (gene gun) is suitable for: Disarming pathogen vectors, Transformation of plant cell, Constructing recombinant DNA by joining with vectors, DNA fingerprinting

The biolistic method is a method of transformation of plants. It is used to transfer foreign DNA into a plant cell. For the purpose, cells are bombarded with high-velocity micro-particles of gold or tungsten coated with DNA. So, the correct answer is option B.