one of my relative had arrange marraige on augast 2015.after marraige the grrom never had s*x.wife thought that the groom dosent like her but after one month while a talk he told that he don't have interest in s*x.he is having s*xual problem and he is also taking medicines after cunsulting a docter.he also showed some prescripttions.after three months the girl left her in lows house and came to her native home. now she want to take back all the ,dowry,gifts and expence on marraige and take divorce.Please tell me about process and sections that can be imposed on the boy and their family.How to tackle this case?which are the sections that should be imposed?