<prompt> Which of the following is not a legal ground for divorce?AdulteryForced conversion to another religionEither pay was mentally unsound from the time of marriageEither spouse not being heard from for 7 years or more  <response>: If either pay is mentally unsound from the time of marriage the marriage is void and hence no divorce is possible. Divorce is only applicable for the dissolution of a previously valid marriage. Grounds for divorce also includes: Cruelty, deseion, mental unsoundness developing after marriage, communicable venereal diseases, renunciation, mutual consent and husband found guilty of rape, sodomy or bestiality. Ref: Textbook of Forensic Medicine and Toxicology By V.V Pillay, 15th Edition, Page 317 