The correct option is (D).
India currently harbours 4 major biodiversity hotspots.
Eastern Himalaya.
Indo-Burma.
The Western Ghats and Sri Lanka; and.
Sundaland (Andaman & Nicobar)
So, the correct option is 'North Indian Plains'.
(i) Yes, it will be included in domestic factor income of India as Indian embassy in Japan is a part of domestic territory of India.
(ii) No, payment of fees to...