Craig Forsyth (born 24 February 1989) is a Scottish footballer who plays as a left-sided defender and midfielder for Championship side Derby County. He previously played for Dundee before joining Watford in 2011 before joining Derby County in 2013. He has also had loan spells at Montrose Arbroath Bradford City and Derby County. 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?
Athlete

Izvestiya: Mathematics is the English translation of the Russian mathematical journal Izvestiya Rossiiskoi Akademii Nauk Seriya Matematicheskaya which was founded in 1937. 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

Argnidae is a family of air-breathing land snails terrestrial pulmonate gastropod mollusks. 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