First thoughts about possible topics

For my senior capstone project I have to choose a topic that ties into a career that I might want to pursue in the near future. I have put a lot of thought into this and have come up with three possible careers. For one, I am interested in possibly becoming a corporate lawyer.  Anything that has to do with law has always been of interest to me. Another choice would have to be a neurologist because the medical field has always astonished me and been one of my favorite fields of study.  Lastly, I would have to say a police officer.  A career that serves for the safety of society is one for me.  Hopefully in college I will major in political science.  I may also want to study biological sciences or possibly molecular science.  Another possible major that relates to some of these careers would be in legal studies.