Task: Explanation
Input (English): Muchalls Castle stands overlooking the North Sea in the countryside of Kincardine and Mearns, Aberdeenshire, Scotland. The lower course is a well preserved Romanesque, double-groined 13th century towerhouse structure, built by the Frasers of Muchalls. Upon this structure, the 17th-century castle was begun by Alexander Burnett of Leys and completed by his son, Sir Thomas Burnett, 1st Baronet, in 1627. The Burnetts of Leys built the remaining four storey present day castle. Question: What castle in the general vicinity of Bellman's Head was built by the Burnett family? Answer: Muchalls Castle
Output (English):  The Burnetts of Leys built the remaining four storey present day castle.