Please answer the following question: Neville and Helen Farmer Lustron House -  The Neville and Helen Farmer Lustron House is a historic enameled steel prefabricated house in Decatur Georgia. Designed and constructed by the Lustron Corporation this example is one of two confirmed to have been built in Decatur. Lustron houses were only produced during a two-year period with 2495 known to have been made. Only roughly 2000 of these are still in existence. Many of those that do remain have been altered significantly. 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