The correct option is C The Chhatra Yuva Sangh Samiti is a pressure group.
The Indian National Congress is a political party. Like any political party, it is concerned with a wide range of issues ranging from economy to foreign policy.
The Rashtriya Swayamsevak Sangh (RSS) is a pressure group. It is a cultural organisation that advocates Hindu nationalist agenda.
The Chhatra Yuva Sangh Samiti is a pressure group. It is the student wing of the Aam Aadmi Party.
The All India Kisan Sabha is also a pressure group. It focuses on protecting the interests of the farmer communities in India.