Text: well i think most people when they are in high school are very undecided about what course of study they want to take and they really don't have the foggiest idea of what kind of career they want to get into at least until at least until they've been in college for a couple of years
Entailment: People in high school usually don't know what they want to do until they have a few years at college under their belt.
Contradiction: Most people know exactly what they want to do at the end of high school.