By research, we surely do not mean to imply that you should have enough data to write a thesis on the subject, but what we meant is that know the possibilities that will open up once you choose a particular field. For example – if you happen to choose science, then various fields you can pursue in your later life are engineering, medicine, and its allied subjects, paramedical subjects, pure science like botany, zoology, biotechnology, teaching, research science and many more. The possibilities as said earlier are countess and it can only confuse you if you are not prepared to take the branch of your choice at a very early stage.