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
Which of the following is not a paraphilia? 
Select and explain. 
A. Fetishism, B. Paedophilia, C. Adultery, D. Necrophilia
C: Adultery
Answer: C: Adultery 
Explanation: Adultery, rape and incest are classified as natural sexual offences. Buccal coitus and bestiality are unnatural sexual offences. Sadism, masochism, voyeurism, transvestism and exhibitionism are paraphilias. Ref: Textbook of Forensic Medicine and Toxicology by V.V Pillay, 15th Edition, Page 361.