We stopped at a rest stop off the New Jersey Turnpike to relieve ourselves and stretch for a bit , and we thought all was well . We went back to Janice 's car and Jen got into the driver 's seat . She turned the key in the ignition , and nothing happened .

Question: What may we do after nothing happened ?
Answer: We may walk back home .We may camp out for a few days .We may try to start the car again .None of the above choices .