Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
Q: Context: John Fletcher Clews Harrison (usually cited as John Fletcher Clews Harrison or J. F. C. Harrison; born 28 February 1921) is Emeritus Professor of History at the University of Sussex and author of books on history, particularly relating to Victorian Britain.
Question: What is J. F. C. Harrison's place of employment?
A:
university of sussex