Which of the following describe(s) a hedger()

A、An oil refiner who has a large inventory of unleaded gasoline that will not be sold for 3 months takes a SHORT position in unleaded gasoline futures contracts.
B、An orange grower will harvest oranges and process them into orange juice at the end of next month. He sells (takes a SHORT position in) orange juice futures today.
C、All of the above describe hedgers.