question: Q:A 66-year-old man presents to his family physician complaining of a sandpaper-like sensation when he touches the lesion on his forehead. His medical history is relevant for hypertension and hypercholesterolemia, for which he is taking losartan and atorvastatin. He used to work as a gardener, but he retired 3 years ago. His vital signs are within normal limits. Physical examination of his forehead reveals male-pattern baldness and thin, adherent, yellow-colored skin lesions that feel rough to the touch (see image). His family physician refers to him to a dermatologist for further management and treatment. Which of the following conditions would the patient most likely develop if this skin condition is left untreated?? 
  {'A': 'Basal cell carcinoma', 'B': 'Squamous cell carcinoma', 'C': 'Mycosis fungoides', 'D': 'Seborrheic keratosis', 'E': 'Actinic cheilitis'},