Congratulations on clearing both the exams.

CSE vs Biotechnology are very debatable options at both good Institutes. My suggestion will be choose something which takes you into confidence, ultimately its your career. If you were good with computers in school days, or even have a bit of interest or knack in Software, ML and Analytics, take CSE at Osmania. Perhaps is you want an off beat or research career and are interested in BioSciences and Technology, NIT Warangal BioTech is a fair place for you to nurture your dreams. Secondly being an NIT, you also get lot many options including branch change and good Non Core sector placements. ALL THE BEST & Choose wisely.

For College Prediction and more information follow the link given below

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer