Hello,


You can choose any of the course from geography or political science both will be helpful for you in preparation of civil services.Questions from both these subjects comes in prelims exam as well as mains exam.You will also be benefitted while in choosing optionals because these subjects re part of optionals and will help you in big time.
Choose the one that excites you or where your interest is.

I hope this helps.

Hello Aspirant,
Good to know that you want to to do studies further. If you are thinking about doing graduation, then you can opt for any of the subjects you asked. Both geography and political science are those subjects which Aspirants choose as their optional subject, so if you want any one of these subjects as your optional subject, you can do graduation in any of these subjects.
Good luck