Yale vs. Princeton vs. UChicago

Hello!

I am looking for any advice about choosing between these three schools. I have been accepted to all three and all are financially feasible. I live about an hour away from Chicago, obviously pretty far from the other two. I will most likely be majoring in biology with the hopes of getting into an MD/PhD program after undergrad and becoming medical scientist.

Any opinions on differences between these schools would be much appreciated! I would especially like to hear about the differences in attention paid to undergraduates, study abroad, internship/job opportunities, and social atmosphere.

Thank you in advance.

Similarities between schools would also be helpful. Also, any comparison of living conditions/surrounding area.