Which stream should I opt in class 11th for UPSC examination?

Dear Varun, UPSC has syllabus from all stream so it really does not matter which stream you chose at HSC or higher level. The subject which you need to prepare for CSP (Civil Services Prelims) are : General Mental Ability and Reasoning, History, Political Science, Indian Freedom Struggle, Economics,

I would like @||Govind_S|| to share his expertise.