Section 1
[(i) has, after the solemnization of the marriage, had voluntary sexual intercourse with any person other than his or her spouse; or
1 [(i) has, after the solemnization of the marriage, had voluntary sexual intercourse with any person other than his or her spouse; or
(ia) has, after the solemnization of the marriage, treated the petitioner with cruelty; or
(ib) has deserted the petitioner for a continuous period of not less than two years immediately preceding the presentation of the petition; or]
(ii) has ceased to be a Hindu by conversion to another religion; or