Please answer the following question: Maintenon (horse) - Maintenon (foaled 1903 in France) was a French Thoroughbred racehorse. He was bred by Gaston Dreyfus at his Haras du Perray in Les Breviaires Yvelines. Maintenon was out of the mare Marcia and sired by Le Sagittaire a multiple winner of what today are Group One races.Purchased as a yearling for twenty-three thousand French francs by American sportsman William Kissam Vanderbilt of the prominent Vanderbilt family of New York Maintenon was conditioned for racing by future U.S. 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:
Animal