The question asks to match the centres of handicrafts with the state they belong to. The correct answer is option 1, let`s break down why:
I. Mon is a town in Nagaland known for its handicrafts, so it matches with (D) Nagaland.
II. Nalbari is a district in Assam famous for crafts especially bamboo crafts, so it matches with (B) Assam.
III. Pasighat is a town in Arunachal Pradesh that is known for its craft traditions. It matches with (A) Arunachal Pradesh.
IV. Tura is a city in Meghalaya known for weaving and other handicrafts, it matches with (C) Meghalaya.
Thus, I-D, II-B, III-A, IV-C is the correct match. Other options do not correctly match the handicraft centres with their respective states.