In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

Passage: Corals, including some major extinct groups Rugosa and Tabulata, have been important reef builders through much of the Phanerozoic since the Ordovician Period. However, other organism groups, such as calcifying algae, especially members of the red algae Rhodophyta, and molluscs (especially the rudist bivalves during the Cretaceous Period) have created massive structures at various times. During the Cambrian Period, the conical or tubular skeletons of Archaeocyatha, an extinct group of uncertain affinities (possibly sponges), built reefs. Other groups, such as the Bryozoa have been important interstitial organisms, living between the framework builders. The corals which build reefs today, the Scleractinia, arose after the Permian–Triassic extinction event that wiped out the earlier rugose corals (as well as many other groups), and became increasingly important reef builders throughout the Mesozoic Era. They may have arisen from a rugose coral ancestor. Rugose corals built their skeletons of calcite and have a different symmetry from that of the scleractinian corals, whose skeletons are aragonite. However, there are some unusual examples of well-preserved aragonitic rugose corals in the Late Permian. In addition, calcite has been reported in the initial post-larval calcification in a few scleractinian corals. Nevertheless, scleractinian corals (which arose in the middle Triassic) may have arisen from a non-calcifying ancestor independent of the rugosan corals (which disappeared in the late Permian).
 Link Information: none Answer: none
Which major coral reef group went extinct first during the Phanerozoic period?

Passage: National media coverage has historically been centred upon New York City and Times Square. Bandleader Guy Lombardo was well known for his live broadcasts from New York with his band, The Royal Canadians—whose signature performance of "Auld Lang Syne" at midnight helped make the standard synonymous with the holiday. Beginning on radio in 1929, Lombardo moved to CBS television from 1956 to 1976, adding coverage of the ball drop. Following Lombardo's death, Dick Clark's contemporary competitor, New Year's Rockin' Eve (which premiered for 1973 on NBC, and moved to ABC for 1975) became the dominant New Year's Eve special on U.S. television (especially among younger viewers), with Clark having anchored New Year's coverage (including New Year's Rockin' Eve and the one-off ABC 2000 Today) for 33 straight years. After suffering a stroke in December 2004, Clark missed the 2005 edition with Regis Philbin filling in for him, and he retired as full-time host in favor of Ryan Seacrest for 2006 due to a lingering speech impediment. Clark continued making limited appearances on the special until his death in 2012.
 Link Information: Gaetano Alberto "Guy" Lombardo (June 19, 1902 – November 5, 1977)  Answer: 54
How old was Lombardo when he first moved to CBS television?

Passage: During the expedition, Father Crespí observed a location along the river that would be good for a settlement or mission. However, in 1771, Father Serra instead commissioned two missionaries to establish the Mission San Gabriel Arcángel-San Gabriel Mission near the present day Whittier Narrows section of the San Gabriel River. The missionaries encountered resistance from the Tongva to their attempts to resettle the Natives on the mission. The mission encountered further trouble in 1776 when a flood damaged the mission, convincing the missionaries to move and rebuild the mission on a higher and more defensible location: its present site in San Gabriel. The first Spanish governor of Las Californias, Felipe de Neve had, as well, recommended to Viceroy Bucareli Father Crespí's location on the Río Porciúncula (Los Angeles River) for a mission. Instead, in 1781, King Charles III mandated that a pueblo be built on the site instead, which would be the second town in Alta California, after San José de Guadalupe in 1777. The monarch, disregarding the production and trade roles of the missions, saw a greater need for secular pueblos to be established as the centers of agriculture and commerce to supply the crown's ever-growing military presence in "Nueva California." The priests at the missions ignored the royal mandate and continued their ranching, trading and production of tallow, soap, hides, and beef, often in competition with new pueblo ventures.
 Link Information: The San Gabriel River is a mostly urban waterway flowing 58 mi southward through Los Angeles Answer: 58 mi

How long is the body of water that Whittier Narrows is part of?