This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitology, Subject name: Microbiology
[{'content': 'Frenkel&;s skin test is positive in - \nSelect and explain. \nA. Spinal cord compression, B. Toxoplasmosis, C. Pemphigus, D. Pemphigoid', 'role': 'user'}, {'content': "Answer: B \nExplanation: PARASITOLOGY-Tests for detecting various parasites Sabin Feldman Test --->Toxoplasmosis Frenkel's Skin Test --->Toxoplasmosis Casoni's Test ---> Hydatid Cyst Montenegro Test ---> Leishmaniasis Scotch Tape Test ---> Pinworm NIH Swab Examination ---> Pinworm Fairley Test ---> Schistosomiasis Skin Snip Test ---> Onchocerciasis", 'role': 'assistant'}]