You decide to become a neurosurgeon. after high school, you will need four years of college, four years of medical school, five years of residency and a two-year fellowship. assume you graduate high school at 18. how old will you be when you finish training?

So, first you graduate your high school - you're 18 years old.

After this, you need four years in college -which means that you will finish college at 22, 4 years after you're 18

After this you will go to medical school for 4 years -until you're 26.

Then you have a residency of 5 years- 26+5=31, so until you're 31

after this you have a two year training until you're 33- so the correct answer is 33!