Please answer the following question: Merrifield House -  The Merrifield House also known as Rosebank is a historic house at 7 Woods Lane in Ipswich Massachusetts. It was built c. 1792 by Francis Merrifield Jr. a veteran of the American Revolutionary War. The main block of the house is a 2.5 story nearly square wood frame structure with an off-center chimney. The house has a number of rambling additions some of which may have been built by Merrifield to accommodate his large family. 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