If you are confused which stream you should choose if you are aiming to clear UPSC CSE exam then you can go through the blog titled as Which stream is best for preparation of IAS/UPSC Civil Services Exam-Arts,Science or Commerce?
https://www.rauias.com/blog/which-stream-is-best-for-preparation-of-ias-upsc-civil-services-exam-arts-science-or-commerce/