<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .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,  <response>: This is a clinical vignette describing a 66-year-old man with a lesion on his forehead that feels rough and sandpaper-like to the touch. He has a history of sun exposure through his previous work as a gardener. The description and image are most consistent with actinic keratosis, a precancerous skin lesion caused by cumulative sun exposure that can progress to squamous cell carcinoma if left untreated. Squamous cell carcinoma would be the most likely condition this patient could develop if the skin condition is not treated. B: Squamous cell carcinoma 