Hello Aspirant!
I hope you are doing well in this tough time.
As per your question, all the streams which you have mentioned are excellent in their own way. It depends upon you that in which one you are interested.
B.Pharma, B.Tech In Biotechnology and B.A.LLB, all of them has a wide range of opportunities and a great future in their own field.
I am providing you with the following links which will help you for your better understanding.
For B.Pharm-
https://www.careers360.com/courses/b-pharm-bachelor-of-pharmacy
For B.Tech in Biotechnology
https://www.careers360.com/courses/b-tech-in-biotechnology
For B.A.LLB
https://law.careers360.com/articles/ba-llb
Don't hurry, choose wisely and choose the one in which you find interesting and can do well.
All the best for your future.

Hello
dhankuber20 , Pharma you need to be good at Chemistry specially organic chemistry. If you opt for B. Tech Biotech you should have interest in technology and you should good at physics, maths & have interest in machinery. ... But biotechnology has comparatively more chances and wider scope in India as well as abroad.

Hope it will be helpful for you :)