Correct option is C
The correct meaningful order of the stages in the life cycle of an insect is:
· Egg (The starting point of the life cycle)
· Larva (Hatches from the egg)
· Pupa (Develops from the larva)
· Imago (The adult form of the insect)
Thus, the correct sequence is D → C → A → B
The correct developmental order in an insect's life cycle is:
Egg → Larva → Pupa → Imago (Adult). Hence, option (c) is correct.