This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sexually Transmitted Disease in the Female, Subject name: Gynaecology & Obstetrics
Most sensitive diagnostic technique for Trichomonas infection 
Select and explain. 
A. Culture in Diamond media, B. Culture in Thayer Martin media, C. Pap Smear, D. NAAT
A: Culture in Diamond media
Answer: A: Culture in Diamond media 
Explanation: Ans. is a, i.e. Culture in Diamond mediaRef. Williams Gynae 3rd/ed, p63"The most sensitive diagnostic techniques is culture which is impractical because special media (Diamond media) is required."