<prompt> A 3-year-old patient has extensive vesicles on lip,tongue, oral mucous membrane. After 2-4 days vesicles rupture at followed by pseudomembrane formation and also some dermal lesions seen what will be the diagnosisHerpetic stomatitisEMANUGSteven-Johnson syndrome  <response>: Option D steven-johnson syndrome is characterized by oral, genital and ocular Lesions.Option A herpetic gingivostomatitis usually occurs in children and young adults.Option C though pseudomembrane formation is seen in ANUG, no dermal Lesions are seen. 