Read the following context and choose the best option to answer the question.
Context: And keys do n't like her either . Scenario 1:She only had one car - key . In the winter she went to warm up the car and inadvertently locked the door . The car was running .
Question: What did she most likely do after locking the keys in her car ?
Options: 
- None of the above choices .
 - Call a mechanic for help
 - Purchase a new car
 - Call a locksmith for help


Call a locksmith for help