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
A 20 year old male patient complaints of  a genital discharge resembling flow of seed. He has h/o sexual intercourse with a commercial sex worker 5 days back. Culture media used for the organism is 
Select and explain. 
A. Ludlam's media, B. Potassium tellurite agar, C. Thayer-martin media, D. Bile-aesculin agar
C: Thayer-martin media
Answer: C: Thayer-martin media 
Explanation: Flow of seed genital discharge suggests gonococcal urethritis.