<prompt> Arrange superficial to deep disease : A Pemphigus vulgarisB Linear IgAC Bullous pemphigoidD Epidermolysis bullosa dystrophicaDACBCADBACBDDABC  <response>: Disease Involvement of Layer A P.Vulgaris Dsg 3 Dsg 1 Epidermis B B.Pemphigoid BPAg2 BPAg1 Upper poion BM C Linear lgA BPAg2 BPAg1 Upper BM Salt split Layer Lamina lucidosis D E.B.DEpidermolysis bullosa Dystrophica Collagen 7 Lower BM 