This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genital Tract Infections (Too hot to handle!), Subject name: Gynaecology & Obstetrics
Most common symptom of Acute pelvic inflammatory disease: 
Select and explain. 
A. Bleeding per vaginum, B. Abdominal pain, C. Vomiting, D. Amenorrhoea
B: Abdominal pain
Answer: B: Abdominal pain 
Explanation: Symptoms of Acute PID Abdominal pain Vomiting Dysuria Vaginal discharge Abnormal uterine bleeding Pain is the most common feature of symptomatic PID. Abnormal bleeding and vomiting may also occur.