Hi,
Your choice is too good.
Scientists formulate hypotheses from observations about the world, and test those hypotheses with experiments where they can measure the results to confirm or refute them. Becoming a scientist isnt easy, but its rewarding and exciting work! You can set a path for your career by focusing on your education and looking at the world like a scientist.
If you want to make a perfect scientist in future, you should focus on your career.
In which subject you become a good scientist.