Which of the following is not a ground of divorce available to wife under section 13(2) of the Hindu…

Pre-Act polygamy of the husband, the wife's option to repudiate the marriage, and the husband's guilt of rape, sodomy or bestiality are all wife-specific grounds under s.13(2) of the Hindu Marriage Act, 1955. Since each listed ground is in fact available, the answer is "None of the given options is correct".