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
Which of the following conditions is most likely to be associated with a vaginal pH of 4 ? 
Select and explain. 
A. Atrophic vaginitis, B. Candidal vaginits, C. Trichomonas vaginitis, D. Gardnella vaginitis
B: Candidal vaginits
Answer: B: Candidal vaginits 
Explanation: Candidal vaginits