Correct option is D
Tinian is not a part of the Polynesia group of Islands.
Geographically, the Polynesian Triangle is drawn by connecting the points of Hawaii, New Zealand, and Easter Island. The other main island groups located within the Polynesian Triangle are Samoa, Tonga, the Cook Islands, Tuvalu, Tokelau, Niue, Wallis and Futuna, and French Polynesia.
