text: <unk>  is a medical term that is used to describe having or supported on a peduncle, which is a stalk.  A<unk>  polyp is a common form of polyp.
option_0: Pedunculated
option_1: Blunt 
option_2: Mosaic 
option_3: Tree in bud
option_4: Antineoplastic
option_5: Gram-positive
option_6: Liquid
option_7: Acid-fast