Rider at the Gate is a science fiction novel written by United States science fiction and fantasy author C. J. Cherryh and was first published by Warner Books in August 1995. It is the first of a series of two novels written by Cherryh and is set in the author's Finisterre universe. The second book in the series Cloud's Rider was published in September 1996. The series is about the descendants of lost colonists stranded many generations ago on the hostile planet of Finisterre. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Written Work

Sriballav Panigrahi (born 1940) is an Indian politician a leader of the Indian National Congress party in Odisha and is currently a member of the All India Congress Committee (AICC). He has been elected to the Parliament of India from the Deogarh Lok Sabha constituency three times 1984 1991 and 1996. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Office Holder

Tristan (1878–1897) was a British Thoroughbred racehorse and sire. In a career that lasted from the April 1880 to October 1884 he ran fifty-one times and won twenty-seven races. A useful performer at two and three years old he matured into an outstanding horse in his last three seasons winning important races at distances ranging from six furlongs (the July Cup) to two and a half miles (Ascot Gold Cup) and defeating three winners of the Epsom Derby. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Animal