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
A 50 year old female presents with involuntary loss of urine on coughing or sneezing since 3 years, more frequently.  which of the following type of incontinence is the patient suffering from 
Select and explain. 
A. Stress incontinence, B. Urgency incontinence, C. Overflow incontinence, D. Functional incontinence
A: Stress incontinence
Answer: A: Stress incontinence 
Explanation: Involuntary leakage of urine with increase in intraabdominal pressure is stress urinary incontinence.