You will be given a definition of a task first, then some input of the task.
In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: A business school is a university-level institution that confers degrees in business administration or management. Such a school can also be known as school of management, school of business, school of business administration, or, colloquially, b-school or biz school. A business school teaches topics such as accounting, administration, strategy, economics, entrepreneurship, finance, human resource management, information systems, logistics, marketing, organizational psychology, organizational behavior, public relations, research methods and real estate among others., Norbert Wiener (November 26, 1894  March 18, 1964) was an American mathematician and philosopher. He was a professor of mathematics at MIT. A famous child prodigy, Wiener later became an early researcher in stochastic and noise processes, contributing work relevant to electronic engineering, electronic communication, and control systems., ( Anthony ) Stafford Beer ( 25 September 1926 -- 23 August 2002 ) was a British theorist , consultant and professor at the Manchester Business School . He is best known for his work in the fields of operational research and management cybernetics ., Alliance Manchester Business School (Alliance MBS) is the business school of the University of Manchester in Manchester, England., The University of Manchester (UoM) is a public research university in Manchester, England, formed in 2004 by the merger of the University of Manchester Institute of Science and Technology and the Victoria University of Manchester. The University of Manchester is a red brick university, a product of the civic university movement of the late-19th century., Cybernetics is a transdisciplinary approach for exploring regulatory systems  their structures, constraints, and possibilities. Norbert Wiener defined cybernetics in 1948 as "the scientific study of control and communication in the animal and the machine." In the 21st century, the term is often used in a rather loose way to imply "control of any system using technology.", Subject: stafford beer, Relation: employer, Options: (A) professor (B) school (C) university of manchester
Output:
university of manchester