Context: Gwanghwamun Station is a station on the Seoul Subway Line 5 in South Korea. It is not the closest subway station to the actual gate of Gwanghwamun, for which it is named. It is located next to the U.S. Embassy in Seoul., Jonggak Station is a station on the Line 1 of the Seoul Subway in South Korea . It is located on Jongno , central Seoul and comprises a large underground arcade . The second - largest book shop in South Korea , the Bandi & Luni 's lying under the Jongno Tower , which in turn is just above this station , is directly accessible from the station . On every New Year 's Day , the bell ceremony ( Jeyaeui Jong Tajongsik ) is held at Boshingak , the nearby bell pavilion . ( The name of the station comes from this pavilion , jong meaning bell and gak pavilion . ) At those times the area is so crowded with tens of thousands of Seoulites that trains do not stop at Jonggak as to avoid any accidents ., South Korea, officially the Republic of Korea (ROK), is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula., Sejongno, also known as Sejong-ro, is a street that runs through Jongno-gu in downtown Seoul. It is named after King Sejong the Great of Joseon. The street is 600 meters in length, but due to its central location it is of great symbolic importance. It points north to Gwanaksan and Bukhansan (Mountains), and the Joseon Dynasty palace, Gyeongbokgung. It is also of historical significant as the location for royal administrative buildings and features statues of the Admiral Yi Sun-sin of Joseon Dynasty and King Sejong the Great of Joseon., Seoul (Metropolitan) Subway Line 1 of the Seoul Metropolitan Subway, is a commuter rail service which links central Seoul, South Korea to Soyosan Station in the northeast, Incheon in the southwest, and Sinchang via Suwon and Cheonan in the south. The central underground portion of this rail line is the oldest subway section in the Seoul Metropolitan Subway system; the entire rail line covers a large part of the Seoul Capital Area. The underground section between Seoul Station and Cheongnyangni Station, which is referred to as Seoul Metro Line 1, is currently operated by Seoul Metro. The line first opened in 1974 with through services to overground national railroad tracks from Seongbuk Station (now: Kwangwoon University Station) to Incheon and Suwon Stations. At the time, the underground portion of Line 1 run by Seoul Metro was labeled red on maps. On the other hand, the remaining sections of the rail line run by Korail were labeled either blue or gray on maps, and the express lines were red. In 2000, the adjacent through-running Korail lines were officially bundled together as part of a greater Line 1, and the labeling on maps was changed to the current dark blue color. Commuter railway service was extended to Sinchang in December 2008., Jongmyo is a Confucian shrine dedicated to the perpetuation of memorial services for the deceased kings and queens of the Korean Joseon Dynasty (13921897). According to UNESCO, the shrine is the oldest royal Confucian shrine preserved and the ritual ceremonies continue a tradition established in the 14th century. Such shrines existed during the Three Kingdoms of Korea period (57-668), but these have not survived. The Jongmyo Shrine was added to the UNESCO World Heritage list in 1995., Seoul ()  officially the Seoul Special City  is the capital and largest metropolis of the Republic of Korea (commonly known as South Korea), forming the heart of the Seoul Capital Area, which includes the surrounding Incheon metropolis and Gyeonggi province, the world's 16th largest city. It is home to over half of all South Koreans along with 678,102 international residents., Incheon (formerly romanized as Inchon; literally "kind river"), officially the Incheon Metropolitan City(), is a city located in northwestern South Korea, bordering Seoul and Gyeonggi to the east. Inhabited since the New Stone Age, Incheon was home to just 4,700 people when it became an international port in 1883. Today, about 3 million people live in the city, making it Koreas third most populous city after Seoul and Busan. The city's growth has been assured in modern times with the development of its port due to its natural advantages as a coastal city and its proximity to the South Korean capital. It is part of the Seoul Capital Area, along with Seoul itself and Gyeonggi Province, forming the world's second largest metropolitan area by population., The Korean Peninsula is a peninsula in East Asia. It extends southwards for about from continental Asia into the Pacific Ocean and is surrounded by the Sea of Japan (East Sea) to the east, and the Yellow Sea (West Sea) to the west, the Korea Strait connecting the first two bodies of water., Bosingak is a large bell pavilion on Jongno in Seoul, South Korea. The bell in Bosingak gives Jongno its name, which literally means "bell street." It was originally constructed in 1396 but destroyed many times by both war and fire. It was designated Bosingak by Emperor Gojong in 1895., Bigak is a pavilion near Gwanghwamun in central Seoul. The pavilion was built in 1902 to commemorate the 40th anniversary of Emperor Gojongs coronation and his 50th birthday, as well as the founding in 1897 of the Korean Empire., Seoul Subway Line 5 of the Seoul Metropolitan Rapid Transit Corporation, dubbed "the purple line", is a long line crossing from the west to the east across the Seoul National Capital Area, South Korea. Line 5 holds the distinction of being one of the two subway lines in Seoul to cross "under" the Han River (the other being Bundang Line), which is done at two points (between MapoYeouinaru and GwangnaruCheonho). The line also branches into two different lines at Gangdong Station to terminate at Sangil-dong Station and Macheon Station., Jongno ("Bell Street") is one of the oldest major eastwest thoroughfares in central Seoul, South Korea, connecting Sejongno to Dongdaemun. It remains one of Seoul's most important financial and cultural areas to this day. Many important landmarks are located along its length, including the Bigak pavilion at Sejongno, the Bosingak belfry (hence the street's name), Tapgol Park (Pagoda Park), the Jongmyo royal ancestral shrine, and the aforementioned Dongdaemun (Great East Gate). Seoul Subway Line 1 passes under Jongno. The western end of Jongno is serviced by Gwanghwamun Station (Seoul Subway Line 5), and Jongno 3-ga Station is serviced by Subway Lines 1, 3, and 5. Because of a large number of shops, stores and groceries along the area, the word "Jongno" is often used in the Korean language to express "Town Square.", Korea is a historical state in East Asia, since 1945 divided into two distinct sovereign states: North Korea (officially the "Democratic People's Republic of Korea") and South Korea (officially the "Republic of Korea"). Located on the Korean Peninsula, Korea is bordered by China to the northwest and Russia to the northeast. It is separated from Japan to the east by the Korea Strait and the East Sea., Jongno 3(sam)-ga Station is an underground station on lines 1, 3 and 5 of the Seoul Subway in South Korea., A metropolis is a large city or conurbation which is a significant economic, political, and cultural center for a country or region, and an important hub for regional or international connections, commerce, and communications. The term is Greek and means the "mother city" of a colony (in the ancient sense), that is, the city which sent out settlers. This was later generalized to a city regarded as a center of a specified activity, or any large, important city in a nation., Tapgol Park, formerly Pagoda Park, is a small (19,599 m²/23,440 yd²/4.84 acre) public park located at 97 Jongno (street), Seoul, South Korea. This park was once a site of Wongaksa (Buddhist Temple). The word "tap" means "pagoda", and the park gets its name from the Wongaksa Pagoda, a 10 storied stone pagoda (National Treasure No.2) located in the park., A sovereign state is, in international law, a nonphysical juridical entity that is represented by one centralised government that has sovereignty over a geographic area. International law defines sovereign states as having a permanent population, defined territory, one government, and the capacity to enter into relations with other sovereign states. It is also normally understood that a sovereign state is neither dependent on nor subjected to any other power or state., Subject: jonggak station, Relation: connecting_line, Options: (A) 2 (B) 3 (C) a (D) line 1 (E) line 5 (F) ocean (G) seoul metro line 1 (H) seoul subway line 1 (I) seoul subway line 5 (J) southern
Output: seoul metro line 1