Set of useful insects is
A. Wasp, Anopheles and bed bug.
B. Bed bug, silk moth and Anopheles.
C. Honey bee, bed bug and locust.
D. Cochineal insect, lac insect and honey bee.
Answer:D
Set of useful insects is
A. Wasp, Anopheles and bed bug. B. Bed bug, silk moth and Anopheles. C. Honey bee, bed bug and locust. D. Cochineal insect, lac insect and honey bee.