The Mayor of Muzaffarpur have been asked to explain two voter ID cards that she allegedly has, sources have said. The Electoral Registration Officer has issued a notice to Nirmala Sahu, directing her to submit a response by 5 pm on August 16. The notice comes following allegations against her by Rashtriya Janata Dal's Tejashwi Yadav and the growing scrutiny over voter list discrepancies in Bihar.