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 28 year old patient complains of amenorrhea after having dilatation & curettage.The most likely diagnosis is: 
Select and explain. 
A. Kallman's Syndrome, B. Turner's Syndrome, C. Asherman's Syndrome, D. Pelvic inflammatory disease
C: Asherman's Syndrome
Answer: C: Asherman's Syndrome 
Explanation: C;Asherman's Syndrome