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: Dental
Spongiosis is seen in – 
Select and explain. 
A. Acute eczema, B. Lichen planus, C. Psoriasis, D. Pemphigus
A: Acute eczema
Answer: A: Acute eczema 
Explanation: None