Which one of the following pairs regarding Indian nationalism is correctly matched?
| Leaders | Contribution |
| (a) Sardar Patel | Hindustan Socialist Republican Army |
| (b) Bhagat Singh | Swaraj Party |
| (c) C.R. Das | Bardoli Satyagraha |
| (d) Jawahar Lal Nehru | Oudh Kisan Sabha |