Context: We asked about her car , and she said it was n\'t important , she could get a ride back out to the doctor \'s office later . I asked her if she wanted to ride in the back with us , and she deferentially said it was up to me . " Please , it \'s no problem , " I said .
Question: What may be the reason for her hesitance in getting in the car ?
Option 0: She does n't like how they smell .
Option 1: She does n't have money for gas .
Option 2: None of the above choices .
Option 3: She did n't want to impose .
Answer: 3