This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Micronutrient associated with rash and diarrhea is: 
Select and explain. 
A. Manganese, B. Copper, C. Zinc, D. Iron
C: Zinc
Answer: C: Zinc 
Explanation: Acrodermatitis enteropathica is a rare autosomal recessive disorder caused by an inability to absorb sufficient zinc from diet. The cutaneous eruption consists of vesicio-bullous, eczematous, dry scaly or psoriasisiform skin lesions symmetrically distributed in body. Associated manifestations include chronic, stomatitis, glossitis, paronychia and superinfection with candida albicans. Ref: Park 21st edition: page 577.