<prompt> HLA-B51 is associated with which diseaseLupus vulgarisPsoriasisBehcet diseaseNone of the above  <response>: MHC-associated diseases Lupus SCLE and SLE: HLA-DR3 Psoriasis: HLA-Cw6 most linked to psoriasis, B17 and B13 guttate psoriasis, and B27 psoriatic ahritis Reactive ahritis: HLA-B27 Behcets disease: HLA-B51 Chronic idiopathic uicaria: HLA-DR4, HLA-DRB4, and HLA-DQ8 Pemphigoid gestationis: HLA-DR3 and HLA-DR4 Pemphigus vulgaris: HLA-DR4 and DRw6 Dermatitis herpetiformis: Class I: HLA-A1 and HLA-B8; Class II: HLA-DR3 and HLA-DQ2 Lichen planus: Class I: HLA-B57 and HLA-B8; Class II: HLA-DR1 and DR10 Vitiligo: Class I: HLA-A33 and HLA-B13; Class II: HLA-B44, HLA-DRB1, and HLA-DR4. Ref:- Review of Dermatology by Alikhan; pg num:-25 