Read the following context and answer the question.
Context: 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 happen at the rest stop ?
Answer:


A car 's battery may be dead .