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
Successful treatment of chancroid is when 
Select and explain. 
A. Symptomatic improvement occurs within 1 week., B. Objective improvement occurs within 1 week., C. Symptomatic improvement occurs within 2 weeks., D. Objective improvement occurs within 2 weeks.
B: Objective improvement occurs within 1 week.
Answer: B: Objective improvement occurs within 1 week. 
Explanation: Successful treatment of chancroid leads to symptomatic improvement in 3 days, and objective evidence of improvement within 1 week.