<prompt> Translate the following text to SwahiliIts strong stone walls, which survived both fires in the 16th century, sheltered rooms that were occupied by Mary Stuart and her second husband, Lord Darnley, in the 1560s.  <response>: Jengo hilo lilijengwa kwa mawe na lilidumu kwa muda mrefu baada ya moto wa karne ya 16 na lilitumiwa na Mary Stuart na mume wake wa pili, Lord Darnley. 