
The adult form of iii is a vector of
The correct answer is: D
Explanation

The diagram in III is the pupal stage of the mosquito. The adult form of it is the vector of elephantiasis
Elephantiasis, also known as lymphatic filariasis, is caused by parasitic worms that are transmitted by the bite of an infected mosquito. The disease damages the lymphatic system, which can lead to severe swelling in the limbs and other complications.
There is an explanation video available .