Please answer the following question: Vespolina - Vespolina is a red Italian wine grape variety that is planted in Piedmont around Gattinara. Ampelographer believe that the grape is most likely indigenous to this area of Piedmont and recent DNA profiling identified a parent-offspring relationship with Nebbiolo. Outside of Piedmont it is found in the Lombardy region of Oltrepo Pavese where the grape is known as Ughetta. In Gattinara Vespolina is sometimes blended with Nebbiolo and Bonarda Piemontese. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Plant