Please answer the following question: Passavant House - Passavant House is a historic home located at Zelienople Butler County Pennsylvania. It was built in 1809 and is a simple 2 1/2-story three bay by two bay brick dwelling on a sandstone foundation. A two-story frame addition was added to the rear about 1820. A two-story bay window and porch were added in 1915. 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