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: Microbiology
Frenkel's skin test is positive in- 
Select and explain. 
A. Spinal cord compression, B. Toxoplasmosis, C. Pemphigus, D. Pemphigoid
B: Toxoplasmosis
Answer: B: Toxoplasmosis 
Explanation: None