Title: Cagayan
Content:  Cagayan (Probinsia ti Cagayan; ; ; Lalawigan ng Cagayan) is a province in the Philippines located in the Cagayan Valley region, covering the northeastern tip of Luzon. Its capital is the city of Tuguegarao. It is about 431 km northwest of Manila, and includes the Babuyan Islands to the north. The province borders Ilocos Norte and Apayao to the west, and Kalinga and Isabela to the south. Cagayan was one of the early provinces that existed during the Spanish colonial period. Called La Provincia de Cagayan, its borders essentially covered the entire Cagayan Valley, which included the present provinces of Isabela, Quirino, Nueva Vizcaya, Batanes and portions of Kalinga and Apayao. The former capital was Nueva Segovia, which also served as the seat of the Diocese of Nueva Segovia. Today, only 9295.75 km2 remain of the former vastness of the province. The entire region, however, is still referred to as Cagayan Valley.
Title: Cagayan
Content:  Cagayan comprises 28 municipalities and one city divided into three congressional districts. It has 820 barangays. Tuguegarao City (as of December 18, 1999) is the provincial capital, regional seat, and center of business, trade, and education and the only city in the province.
Title: Cagayan de Oro
Content:  ' (CDO), officially the ' (Dakbayan sa; Lungsod ng), is a Cities of the Philippines in the region of,. It is the capital of the province of Misamis Oriental where it is geographically situated but governed administratively independent from the provincial government. According to the, it has a population of residents. Cagayan de Oro also serves as the regional center and business hub of Northern Mindanao, and part of the growing Metropolitan Cagayan de Oro area, which includes the city of El Salvador, the towns of Opol, Alubijid, Laguindingan, Gitagum, Lugait, Naawan, Initao, Libertad and Manticao at the western side, and the towns 
Title: Cagayan Valley
Content:  Cagayan Valley, designated as Region II, is an administrative region in the Philippines, located in the northeastern section of Luzon Island. It is composed of five Philippine provinces: Batanes, Cagayan, Isabela, Nueva Vizcaya, and Quirino. The region hosts four chartered cities of Cauayan, Ilagan, Santiago, and Tuguegarao. Most of the land area is situated on the valley between the Cordilleras and the Sierra Madre mountain ranges. The eponymous Cagayan River, the country's largest and longest, runs through the region and flows from the Caraballo Mountains and ends at Aparri. Cagayan Valley is the second largest Philippine administrative region by land area. According to a literacy survey in 2013, 97.2% of Cagayan Valley's citizens (ages 10 to 64) are functionally literate, which is the highest out of the seventeen regions of the Philippines.
Title: Port of Cagayan de Oro
Content:  The Port of Cagayan de Oro, officially the Port of Cagayan de Oro City, is a seaport in Cagayan de Oro in the Philippines. It is the busies seaport in Northern Mindanao as of 2019.
Title: Cagayan Valley
Content:  up. Ilagan is a component city and the capital of the province of Isabela. The city is the Corn Capital of the Philippines and has been considered as the Primary Growth Center of Region 2. Most of the industries in the city are agri-based. Over the past decades, there has been a great number of local investments in poultry and hog raising. There are several poultry contract growers and small and medium scale hog raisers in the city. Other support facilities, warehouses and small and big rice mills, strategically located in the different barangays of the city to address the storage needs of farmers during the harvest 
Title: Metro Cagayan de Oro
Content:  Cagayan de Oro is the provincial capital of Misamis Oriental. The executive and judicial branches of government are based in the Misamis Oriental Provincial Capitol Building. Metro Cagayan de Oro has the fourth-largest population in the Philippines, and is the third-largest metropolitan area geographically. Most of its cities and municipalities are located in the provinces of Misamis Oriental and Bukidnon. Since the 1986 People Power Revolution, political power has returned to Misamis Oriental. Each city and municipality is self-governing, divided into barangays led by mayors.
Title: Cagayan
Content:  The 28 municipalities and 1 city of the province comprise a total of 820 barangays, with Ugac Sur in Tuguegarao City as the most populous in 2010, and Centro 15 (Poblacion) in Aparri as the least. If cities are excluded, Maura in Aparri has the highest population.
Title: Cagayan
Content:   Situated within the Cagayan Valley region, the province is bounded by the Philippine Sea on the east; on the south by Isabela province; on the west by the Cordillera Mountains; and on the north by the Balintang Channel and the Babuyan Group of Islands. About 2 km from the northeastern tip of the province is the island of Palaui; a few kilometers to the west is Fuga Island. The Babuyan Group of Islands, which includes Calayan, Dalupiri, Camiguin, and Babuyan Claro, is about 60 nmi north of Luzon mainland. The eastern coast forms the northern portion of the Sierra Madre mountain range, while the western limits are generally hilly to low in elevation. The central area, dominated by a large valley, forms the lower basin of the country's longest river, the Cagayan. The mouth is located at the northern town of Aparri. The province of Cagayan comprises an aggregate land area of undefined km2 which constitutes approximately three percent of the total land area of the country, making it the second largest province in the region.
Title: Metro Cagayan de Oro
Content:  Metropolitan Cagayan de Oro (Kaulohang Cagayan de Oro; ), also known as Metro Cagayan de Oro, is the fourth largest metropolitan area in the Philippines. It is located on the northern coast of Mindanao, and comprises the two chartered cities of Cagayan de Oro and El Salvador and the fourteen municipalities of Misamis Oriental such as Alubijid, Balingasag, Claveria, Gitagum, Initao, Jasaan, Laguindingan, Libertad, Lugait, Manticao, Naawan, Opol, Tagoloan, and Villanueva and six municipalities of Bukidnon such as Manolo Fortich, Baungon, Libona, Malitbog, Sumilao and Talakag. According to the 2015 Philippine census, Metro Cagayan de Oro has a population of 1,687,159 people.

Question: What is the capital of Cagayan?
Answer: Tuguegarao.
Tuguegarao City.
Tuguegarao, Cagayan.
City of Tuguegarao.