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: Gynaecology & Obstetrics
Non-gonococcal vaginal discharge, dysuria and frequency of urine may be due to infection with: March 2003 
Select and explain. 
A. Trichomonas vaginalis, B. Trichomonas vaginalis, C. Candida albicans, D. Chlamydia trachomatis
D: Chlamydia trachomatis
Answer: D: Chlamydia trachomatis 
Explanation: Ans. D i.e. Chlamydia trachomatis