What was KBC 12's ₹1-cr winning question answered by Nazia Nasim?

Delhi's Nazia Nasim has become the first contestant to win ₹1 crore on 'Kaun Banega Crorepati' season 12. Nazia was asked, "Which of these actresses once won a National Film Award for Best Female Playback singer?" The correct answer is Roopa Ganguly. Roopa had won the award in 2011 for rendering her voice in Aditi Roy's Bengali film Abosheshey.