Which among is not a primary skin lesion –

All three are primary skin lesions A. Basic skin lesions Primary → Macule, papule, plaque, nodule, vesicle, bulla, cyst, abscess, wheels (hives Secondary → Scales, crusts, excoriation, erosion, ulcer, atrophy, lichenification B. Special lesions → Burrow, comedones, milia, telangiectasia