Multiple choice general knowledge history Frontier Gandhi?? Mohammad Ali Jinnah Khan Abdul Gaffar Khan Nehru Sardar Vallabhbhai patel Reveal answer Fill a bubble to check yourself B Correct answer Explanation Khan Abdul Gaffar Khan was called 'Frontier Gandhi' for his nonviolent philosophy in the North-West Frontier Province (now Khyber Pakhtunkhwa). He was a close ally of Mahatma Gandhi and a freedom activist.