<prompt> Cayenne-pepper appearance on diascopy is seen inPsoriasisDiscoid lupus erythematosusPemphigusSystemic sclerosis  <response>: Discoid lupus erythematosus a. Cyenne-pepper appearance of lesions on diascopy is seen in discoid lupus erythematosus. b. In discoid lupus erythematosus skin lesions usually, develop on the sun-exposed skin of the face and neck. 