Q:Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Iusacell - Grupo Salinas doing business as Iusacell is Mexico's third largest wireless telecommunications company. Grupo Iusacell also operates Unefon which it merged with in 2007 and now serves as a subsidiary.
A:
Company