text: <unk>  is a small, rough, raised area found on skin that has been exposed to the sun over a long period of time.
  Over many years, some<unk>  may develop into a type of skin cancer.
option_0: Actinic keratosis
option_1: Inverted follicular keratosis
option_2: Nevus comedonicus
option_3: Lichen nitidus
option_4: Eccrine nevus
option_5: Porokeratosis
option_6: Actinic granuloma
option_7: White sponge nevus