text: In the passage it states that it means that divers would have to remain alert and be ready to take over when the situation requires. This is talking about when you have to go through work zones and or around accidents that the driverless cars dont know how to navigate thrtough such road conditions. IT states that the car would need to be quick enough to alert the driver and get his/her attetion. "What if the car isnt quick enough?". Then we come back to the situtaion about getting into accidents and who is to blame.