Given the question: Information: - Harvard University is a private Ivy League research university in Cambridge, Massachusetts, established in 1636, whose history, influence, and wealth have made it one of the world's most prestigious universities. - Albert Vincent Casey ( February 28 , 1920 -- July 10 , 2004 ) was a United States Postmaster General , publisher of The Los Angeles Times , and an attendee of the Bohemian Grove . He received two degrees from Harvard University in 1948 . Casey served in the U.S. Army for four years during World War II. He spent eight years as President of Times Mirror Company and was CEO of American Airlines from 1974 to 1985 . He was a Distinguished Executive at the Woodrow Wilson International Center for Scholars . - San Francisco (SF) (Spanish for Saint Francis) officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. It is the birthplace of the United Nations. Located at the north end of the San Francisco Peninsula, San Francisco is about in area, making it the smallest countyand the only consolidated city-countywithin the state of California. With a density of about 18,451 people per square mile (7,124 people per km), San Francisco is the most densely settled large city (population greater than 200,000) in California and the second-most densely populated major city in the United States after New York City. San Francisco is the fourth-most populous city in California, after Los Angeles, San Diego, and San Jose, and the 13th-most populous city in the United Stateswith a census-estimated 2015 population of 864,816. The city and its surrounding areas are known as the San Francisco Bay Area, and are a part of the larger OMB-designated San Jose-San Francisco-Oakland combined statistical area, the fifth most populous in the nation with an estimated population of 8.7 million. - Bohemian Grove is a 2,700-acre (1,100 ha) campground located at 20601 Bohemian Avenue, in Monte Rio, California, belonging to a private San Francisco-based men's art club known as the Bohemian Club. In mid-July each year, Bohemian Grove hosts a two-week, three-weekend encampment of some of the most prominent men in the world. - Benjamin Franklin (April 17, 1790) was one of the Founding Fathers of the United States. Franklin was a renowned polymath and a leading author, printer, political theorist, politician, freemason, postmaster, scientist, inventor, civic activist, statesman, and diplomat. As a scientist, he was a major figure in the American Enlightenment and the history of physics for his discoveries and theories regarding electricity. As an inventor, he is known for the lightning rod, bifocals, and the Franklin stove, among other inventions. He facilitated many civic organizations, including Philadelphia's fire department and The University of Pennsylvania, an Ivy League institution. - California is the most populous state in the United States and the third most extensive by area. Located on the western (Pacific Ocean) coast of the U.S., California is bordered by the other U.S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. The state capital is Sacramento. Los Angeles is California's most populous city, and the country's second largest after New York City. The state also has the nation's most populous county, Los Angeles County, and its largest county by area, San Bernardino County. - The Continental Congress, also known as the Philadelphia Congress, was a convention of delegates called together from the Thirteen Colonies which became the governing body of the United States during the American Revolution. - The Declaration of Independence is the statement adopted by the Second Continental Congress meeting at the Pennsylvania State House (Independence Hall) in Philadelphia on July 4, 1776, which announced that the thirteen American colonies, then at war with the Kingdom of Great Britain, regarded themselves as thirteen newly independent sovereign states, and no longer under British rule. Instead they formed a new nationthe United States of America. John Adams was a leader in pushing for independence, which was passed on July 2 with no opposing vote cast. A committee of five had already drafted the formal declaration, to be ready when Congress voted on independence. The term "Declaration of Independence" is not used in the document itself. - The Ivy League is a collegiate athletic conference comprising sports teams from eight private institutions of higher education in the Northeastern United States. The conference name is also commonly used to refer to those eight schools as a group beyond the sports context. The eight institutions are Brown University, Columbia University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University. The term "Ivy League" has connotations of academic excellence, selectivity in admissions, and social elitism. - The Postmaster General of the United States is the chief executive officer of the United States Postal Service. The office, in one form or another, is older than both the United States Constitution and the United States Declaration of Independence. Benjamin Franklin was appointed by the Continental Congress as the first Postmaster General in 1775, serving just over 15 months. - The United States Constitution is the supreme law of the United States of America. The Constitution, originally comprising seven articles, delineates the national frame of government. Its first three articles entrench the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral Congress; the executive, consisting of the President; and the judicial, consisting of the Supreme Court and other federal courts. Articles Four, Five and Six entrench concepts of federalism, describing the rights and responsibilities of state governments and of the states in relationship to the federal government. Article Seven establishes the procedure subsequently used by the thirteen States to ratify it. 'albert vincent casey' is related to which object entity through the relation of 'position held'? Choices: - 4 - author - chief executive officer - columbia university - congress - continental congress - leader - politician - postmaster - sovereign - york
The answer is:
chief executive officer