Hey!
If you choose political science honours as your course you study political science in depth and can have history/geography/English- any one as your generic elective subject that means you study this one chosen subject in the form of 1paper for 4semesters.

If you choose to pursue ba program you can hv a combination of all the subjects mentioned. This combination varies from college to college. You have to choose the combination from the given sets of options provided by the respective college.