Please answer the following question: 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. Pere Joan Tomas Sogero - Pere Joan Tomas Sogero is an Andorran diplomat and is the current Andorran ambassador to the Russian Federation presenting his credentials to Russian President Vladimir Putin on 13 April 2007.
A:
Office Holder