Micro propagation is mainly done in fruit crops?

Correct option is A

Micropropagation is a plant propagation technique in which small plant parts, such as shoot tips or nodal segments, are cultured in vitro to produce numerous genetically identical plants. Micropropagation is commonly used in various fruit crops, including Jack-fruit (Artocarpus heterophyllus). This technique allows for the rapid multiplication of desirable plant varieties.