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. Cathedral of The Isles - The Cathedral of The Isles and Collegiate Church of the Holy Spirit is a cathedral of the Scottish Episcopal Church in the town of Millport on the Isle of Cumbrae. It is one of the two cathedrals of the Diocese of Argyll and the Isles the other being St John's Cathedral in Oban. The ordinary of the diocese is the Right Reverend Kevin Pearson
A:
Building