This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Culture media and method, Subject name: Microbiology
Thayer martin is selective medium for: 
Select and explain. 
A. Neisseria gonorroheae, B. Streptococcus pyogenes, C. Streptococcus agalactiae, D. Streptococcus pneumoniae
A: Neisseria gonorroheae
Answer: A: Neisseria gonorroheae 
Explanation: Ref: A nan thano rayan, Paniker CJ. Textbook of Microbiology. 6th Ed. London: John Wiiey cPS Sons; 2000.Explanation:Thayer Martin medium is the selective medium for Neisseria gonorrhoeae.There are no specific selective media for Streptococcus pyogenes, Streptococcus agalactiae and Streptococcus pneumoniae.All these three organisms are fastidious and are therefore usually cultured on blood agar/ chocolate agar.