Mike Callaghan (born March 31 1963) is a former Assistant United States Attorney and a politician. In 2006 he was the Democratic nominee for West Virginia's Second Congressional District.(map). He unsuccessfully challenged Republican incumbent Shelley Moore Capito. 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

Andrew Andy Ellison (born 5 July 1946 Finchley North London) is a musician and vocalist best known as the frontman in John's Children Jet and Radio Stars.John's children also featured Marc Bolan and Chris Townson. During the height of their popularity Ellison carried a pillowcase stuffed with feathers throwing them around the stage. 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?
Artist

Christophe Moehrlen (20 January 1800 – 28 February 1871) pen name: Christoph Irenius was a Swiss French Protestant pastor of German origin schoolteacher and author of children's literature. 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?
Artist

Radical is the Finnish rock band Smack's fourth and last studio album. It was released in 1988. 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?
