Task: Question Answering
Input (English): Context: The person who hit it did n't stop or turn around . I pulled over and walked back to the side of the road . I saw a hunk of bone missing from its leg , and then I looked towards the grass and there it was , popped out . 
Question: What may be the reason that the car kept driving ?
Output (English): They did n't want to be held responsible for the animal .