Multiple choice general knowledge history narmada bachao movement netaji subhash chandra bose medha patekar shahjahan sikander lodi Reveal answer Fill a bubble to check yourself B Correct answer Explanation The Narmada Bachao Andolan (NBA) was a social movement against large dams on the Narmada River. Medha Patkar was one of its key founders and leaders who advocated for the rights of people displaced by the Sardar Sarovar Dam and other dam projects.