National Commission for Women has issued a notice to BJP MLA Sadhana Singh for her derogatory remarks against  BSP chief Mayawati. Taking suo motu cognisance, the NCW termed the MLA's comments as extremely offensive and unethical and sought her explanation.  The Commission said the remark shows disrespect towards the dignity and respect of women in general. <br />''<br />''The  Mughalsarai MLA  had made the objectionable comments a few days ago which was criticized by the political parties. <br />''<br />