Hello,

The educational eligibility criteria for UPSC CSE is that You need to have completed you graduation. So Candidates must hold a graduation degree in any discipline from a reputed university. After this you need to qualify the Union Public Service Commission Civil Services Exam. The exam itself is structured into three parts – the Preliminary (Civil Services Aptitude Test – CSAT), Main Exam, and finally the Interview.

So it doesn't matter which course you take, you just need to hold a graduation degree. Therefore you may choose one based on which you find more interesting.

Good Luck