Please answer the following question: The Sheffield Tower -  The Sheffield Tower is a 46-floor tower in the Jumeirah Lake Towers Free Zone in Dubai United Arab Emirates. Construction of The Sheffield Tower was expected to be completed in 2009. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Building