Given the question: Information: - A yacht is a recreational boat or ship. The term originates from the Dutch word "jacht" "hunt", and was originally defined as a light fast sailing vessel used by the Dutch navy to pursue pirates and other transgressors around and into the shallow waters of the Low Countries. After its selection by Charles II of England as the vessel to carry him to England from the Netherlands for his restoration in 1660 it came to be used to mean a vessel used to convey important persons. - The Alameda Works Shipyard , in Alameda , California , United States , was one of the largest and best equipped shipyards in the country . The only building remaining from the yard is the Union Iron Works Powerhouse , which is listed on the National Register of Historic Places . - Cochin Shipyard Limited (CSL) is one of the major shipbuilding and maintenance facilities in India. It is part of a line of maritime-related facilities in the port-city of Kochi, in the state of Kerala, India. - Oakland International Airport is an international airport in Oakland, California, United States. It is located approximately 10 miles south of Downtown. It is owned by the Port of Oakland. The airport has passenger service to cities in the United States, Mexico, and Europe. Cargo flights fly to cities in the United States, Canada, and Japan. - In the United States, a charter city is a city in which the governing system is defined by the city's own charter document rather than by state, provincial, regional or national laws. In locations where city charters are allowed by law, a city can adopt or modify its organizing charter by decision of its administration by the way established in the charter. These cities may be administered predominantly by residents or through a third-party management structure, because a charter gives a city the flexibility to choose novel types of government structure. Charter cities are similar in administrative structure to special administrative regions. - Cochin Shipyard A shipyard (also called a dockyard) is a place where ships are repaired and built. These can be yachts, military vessels, cruise liners or other cargo or passenger ships. Dockyards are sometimes more associated with maintenance and basing activities than shipyards, which are sometimes associated more with initial construction. The terms are routinely used interchangeably, in part because the evolution of dockyards and shipyards has often caused them to change or merge roles. - Alameda (; Spanish: ) is a city in Alameda County, California, United States. It is located on Alameda Island and Bay Farm Island, and is adjacent to and south of Oakland and east of San Francisco across the San Francisco Bay. Bay Farm Island, a portion of which is also known as "Harbor Bay Isle", is not actually an island, and is part of the mainland adjacent to the Oakland International Airport. The city's estimated 2016 population was 79,277. Alameda is a charter city, rather than a general law city, allowing the city to provide for any form of government. Alameda became a charter city and adopted a councilmanager government in 1916, which it retains to the present. After reading the paragraphs above, we are interested in knowing the entity with which 'alameda works shipyard' exhibits the relationship of 'industry'. Find the answer from the choices below. Choices: - airport - cargo - management - sailing - service - shipbuilding - yacht
The answer is:
shipbuilding