I ' m so tired . Law school is exhausting . I feel guilty because I drove to campus today for the first time ( I ' ve been on the bus ) and paid the $ 7 to park in the garage .

Question: Why do they feel exhausted from school ?
Answer: They work a lot at their job outside of school .None of the above choices .Their program is intense and requires a lot of work .They spend too much time out with their friends .