<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 7-year-old boy is brought to the emergency department because of photophobia and pruritus on the periocular area of the right eye for the last 2 days. He also had crusts over the eyelashes of the right eye that morning. The boy has a history of asthma and atopic dermatitis. His medications include inhaled steroids and salbutamol. Vital signs are within normal limits. Physical examination shows conjunctival injection and redness in the affected eye, as well as a watery discharge from it. There are multiple vesicles with an erythematous base located on the upper and lower eyelids. Visual acuity is within normal limits. Which of the following is the most likely cause?? A: Molluscum contagiosum virus, B: Chlamydia trachomatis, C: Adenovirus, D: Staphylococcus aureus, E: Herpes simplex virus,  <response>: Based on the description of photophobia, pruritus, crusts over the eyelashes, conjunctival injection, watery discharge, and vesicles on the eyelids of the right eye in a 7-year-old boy with a history of asthma and atopic dermatitis, this appears to be a case of viral conjunctivitis. The most likely cause is a virus that can cause vesiclesblisters on the eyelids and conjunctivitis. Molluscum contagiosum causes umbilicated flesh-colored papules, not vesicles on the eyelids. Chlamydia trachomatis causes follicular conjunctivitis and watery discharge, but not vesicles on the eyelids. Adenovirus can cause pharyngoconjunctival fever with conjunctivitis, but vesicles on the eyelids are less common. Staphylococcus aureus more commonly causes bacterial conjunctivitis, which presents with mucopurulent discharge, not vesicles. Herpes simplex virus is the most likely cause given its ability to cause vesicles on the skin and conjunctivitis.E: Herpes simplex virus 