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: Forensic Medicine
Frotteurism is: NEET 13 
Select and explain. 
A. Sexual pleasure is obtained by witnessing the act of urination, B. Sexual gratification by rubbing private pas, C. Sexual practise involving three people, D. Sexual pleasure in watching females getting undressed
B: Sexual gratification by rubbing private pas
Answer: B: Sexual gratification by rubbing private pas 
Explanation: Ans. Sexual gratification by rubbing private pas