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: Pathology
Red fluorescent fluid is seen in 
Select and explain. 
A. Pamphigus, B. Erythema multiforme, C. Lichen Planus, D. Porphyra
D: Porphyra
Answer: D: Porphyra 
Explanation: None