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: Dental
Partner treatment is not required in all of the following except 
Select and explain. 
A. Bacterial vaginosis, B. Herpes genitalis, C. Candidal vaginitis, D. Trichomoniasis
D: Trichomoniasis
Answer: D: Trichomoniasis 
Explanation: Trichomoniasis is acquired by sexual route by tranmission of T.vaginalis and hence partner treatment is required.