Information: - The National Academies of Sciences, Engineering, and Medicine (also The Academies) serve collectively as the scientific national academy for the United States (US). The National Academies comprises: the National Academy of Sciences (NAS), the National Academy of Engineering (NAE), and the National Academy of Medicine (NAM). - The National Academy of Medicine (NAM, formerly the Institute of Medicine) is an American nonprofit, non-governmental organization. The National Academy of Medicine is a part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Sciences (NAS), National Academy of Engineering (NAE), and the National Research Council (NRC). - The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the National Academy of Medicine (NAM). - The National Academy of Engineering ( NAE ) is a private non-profit organization in the United States . The National Academy of Engineering is part of the National Academies of Sciences , Engineering , and Medicine , which also includes the National Academy of Science ( NAS ) , the National Academy of Medicine and the National Research Council . New members are elected by current members , based on their distinguished and continuing achievements in original research . The election process for new members is conducted annually . The NAE is autonomous in its administration and in the selection of its members , sharing with the rest of the National Academies the role of advising the federal government . The NAE operates engineering programs aimed at meeting national needs , encourages education and research , and recognizes the superior achievements of engineers . The current president is Dr. C. Daniel Mote , Jr. - A national academy is an organizational body, usually operating with state financial support and approval, that co-ordinates scholarly research activities and standards for academic disciplines, most frequently in the sciences but also the humanities. Typically the country's learned societies in individual disciplines will liaise with or be co-ordinated by the national academy. National academies play an important organizational role in academic exchanges and collaborations between countries. After reading the paragraphs above, we are interested in knowing the entity with which 'national academy of engineering' exhibits the relationship of 'instance of'. Find the answer from the choices below. Choices: - academy - academy of sciences - country - engineering - medicine - national academy - play - research - will
Answer:
academy of sciences