Task: Question Answering
Input (English): She did not drive it at all that day , and I have also installed previously a battery cut off since she has a slow drain somewhere in the car that I do not have the technical know how or time to fix . Today , she calls me again and it won't start again . I go out , turn it over , and its not firing like yesterday . I pull the plug wires and check for spark , no spark . 
Question: What isn't firing ?
Output (English): The car