An 80 years old male complained of a 3 day history of a painful rash extending over the left half of this forehead and down to his left eyelid. There are weeping vesicular lesions on physical examination. Which of the following is the most likely diagnosis? 1- Impetigo 2- Adult Chickenpox 3- Herpes Zoster 4- Coxsackie A virus 5- Herpes Simplex From: Pre Test Medicine 12th