Please answer the following question: U.S. Bank Centre - US Bank Centre is a 177 m (581 ft) skyscraper in Seattle Washington. It was constructed from 1987 to 1989 and has 44 floors. It is the eighth tallest building in Seattle and was designed by Callison Architecture. It opened as Pacific First Centre and has 289000 m2 (3110000 sq ft) of office space. 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?
A:
Building