Question: Hawaii Route 8930 lies on what island?
Context: Kapolei is a master-planned community in Honolulu County, Hawaii, United States, on the island of Oahu.  It is colloquially known as the "second city" of Oahu, in relation to Honolulu.  Officially, it is a census-designated place (CDP) within the consolidated city-county of Honolulu. Papaʻ aloa (also spelled Papaaloa) is an unincorporated community on the island of Hawaii in Hawaii County, Hawaii, United States.  It lies along Hawaii Route 19 north of Hilo, the county seat of Hawaii County.  Its elevation is 10 feet (3 m) Because the community has borne multiple names, the Board on Geographic Names officially designated it "Papaaloa" in 1914 and 1954 before assigning the current name in 2001.  Although it is unincorporated, it has a post office, with the ZIP code of 96780. Route 377 is a 9.2 mi road on the island of Maui in Hawaii.  The route starts and ends at Route 37, and is signed as Haleakala Highway for the northernmost 6 mi , and Kekaulike Avenue for the rest, because the Haleakala highway continues on Hawaii Route 378. ʻ Ōʻ ōkala (also spelled Ookala) is an unincorporated community on the island of Hawaii in Hawaii County, Hawaii, United States.  It lies along Hawaii Route 19 north of Hilo, the county seat of Hawaii County.  Its elevation is 371 feet (113 m), and it is located at (20.0175000, -155.2872222).  Because the community has borne multiple names, the Board on Geographic Names officially designated it "ʻ Ōʻ ōkala" in 2000.  Although it is unincorporated, it has a post office, with the ZIP code of 96774. Hawaii Route 31, also known as the Pi'ilani Highway, is a 38-mile road on the island of Maui in the U.S. state of Hawaii.  The state road begins in at an intersection with Hawaii Routes 310 and 311 in the West Maui town of Kihei.  The highway formerly ran parallel to the coast all the way to the southern terminus of the Hana Highway (Route 360), until developments in Wailea and Makena blocked access. .  The Kihei section of the highway now terminates in Wailea, and the much longer Kaupo section, which is county-maintained as County Road 31, connects Route 37 near Kula to the Route 360 south of Hana (at the western border of Haleakala National Park). Hawaii Route 240 is a State Route in the U.S. State of Hawaii.  The highway is located on the island of Hawaii, and travels from southeast of the city of Honokaa northwest to Waimanu Natural Estuarine Research Reserve, on the coast of the island.  The highway connects the settlement located by the Reserve to the main highway, Hawaii Route 19. Hawaii Route 8930, previously known as the North–South Road, broke ground in 2005 and completed in 2010.  The 2.5 mi highway connects the H-1 freeway in the north end to Kapolei Parkway in the south end in Kapolei. Hawaii Route 37 is a 26.6 mile road on the island of Maui in Hawaii.  Its northern terminus is with Route 36, where it heads eastward as Haleakala Highway.  At the junction with Route 377, it becomes the Kula Highway, until its southern terminus with Route 31.  A short 1.6 mile section of the Kula Highway between Thompson and Kamaole Roads is also called Ulupalakua Road. Discovery Harbour is an unincorporated community and census-designated place on the island of Hawaii in Hawaii County, Hawaii, United States.  Its population was 949 as of the 2010 census.  The community is located near the island's southern tip, south of Hawaii Route 11. Route 560 or Kaua'i Belt Road-North Shore section, is a ten-mile (16 km) scenic road on the northern shore of the island of Kauaʻ i in Hawaii.  The entire belt road is signed as the Kuhio Highway and Hawaii Route 56 was once signed on this route before it was downgraded to become Hawaii Route 560 in the late 1960s.  The Kuhio Highway is named after Jonah Kūhiō Kalaniana'ole, the second non-voting Congressional Delegate from territorial Hawaii.
Answer: Oahu