<prompt> Acrodermatitis enteropathica - is due to deficiency of-SeleniumCopperZincIron  <response>: Ans. is c i.e., Zinc o Keshan diseaseCardiomyopathy associated with selenium deficiency,o Wilson diseaseAutosomal recessive.Defective metabolism of copper leads to copper toxicity.Deficiency of ceruloplasmin.Presence of KF ring in cornea,o Acrodermatitis enteropathicaDeficiency of zinc.Dermatitis of extremities around orifices. 