The Dalit Panthers group emerged in:

Western India

The correct answer is Option 4: Western India

However, the ex-untouchable communities and their leaders have coined another term, ‘Dalit’, which is now the generally accepted term for referring to these groups. In Indian languages, the term Dalit literally means ‘downtrodden’ and conveys the sense of an oppressed people. Though it was neither coined by Dr. Ambedkar nor frequently used by him, the term certainly resonates with his philosophy and the movement for empowerment that he led. It received wide currency during the caste riots in Mumbai in the early 1970s. The Dalit Panthers, a radical group that emerged in western India during that time, used the term to assert their identity as part of their struggle for rights and dignity.