Those under 18 will receive a test with 46 questions and must answer 38 of them correctly to pass. If you are over 18, your test will only have 36 questions, and you must answer 30 of them correctly. If you fail the written test, you are required to wait seven days before attempting it again.
It would be his hunger, thirst, and suffocation in the train car. The other options are internal conflicts because they are occurring inside his head and are emotions or thoughts.