A 20-year-old student with a 3-year history of atopic eczema presents with itchy, erythematous patches on her antecubital fossae. She has tried emollients and topical hydrocortisone with partial relief. Which step-up treatment is recommended next?AA. High-potency topical steroid (e.g., clobetasol) on the faceBB. Moderate potency topical steroid (e.g., clobetasone) on the flexuresCC. Systemic oral steroids immediatelyDD. Oral antihistamines onlyEE. Calcineurin inhibitor (e.g., tacrolimus) first-lineCheck my answer