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. Korea Post - Korea Post is the national postal service of South Korea under the authority of the Ministry of Knowledge and Economy. Korea Post is in charge of postal service postal banking and insurance services. Its headquarters is in the Gwanghwamun Post Office near the MIC Building on Sejongno in Seoul.
A:
Company