Which is the best stream that I can opt after class 11th?

There is nothing such as the best stream. Your choice is the best. It's the only thing that matters. Opt that stream which you feel is closest to your heart.

You cannot compare different streams as good or bad, so I would recommend you to try deciding by considering your interests in any particular field.

I would suggest you go for science stream if you have scored at least 75% in your class 10th because you can go for any stream after that and science will help you get a good career path.

Nothing is best to other than wt your interested in.cosmetology is one of the field for the students who completed 10+ there are many other fields like this.