A 6-year-old boy presents with an intensely itchy flexural rash behind his knees and in the antecubital fossae. The skin is dry, excoriated and lichenified. There is a family history of atopy. What is the most appropriate first-line management?AHigh-potency topical corticosteroids to the entire bodyBRegular emollients and intermittent low-to-moderate potency topical corticosteroids to affected areasCLong-term systemic corticosteroidsDBroad-spectrum oral antibiotics for all flaresETopical coal tar onlyCheck my answer