Based on the context and the answer, generate a question. 

Context: He had been sitting in the car for a while waiting for us and listening to the radio . When he went to start his car the battery was dead . So we decided to take my car over there instead . I always hate having to park the car somewhere because then I have to worry is someone going to notice it or is it going to get towed or whatever .

Answer:

We could drive the car .



What may have happened if the battery did n't die ?