Rate the following argument fragment on its writing, argument, and language skills:
Evidence: his ability to notify the driver when needed will make driverless cars much safer.

If the car is unable to manuever through a situation safely, it will force the driver to take over.

This nullifys the arguement that driverless cars are not safe because it proves that driverless cars notify the driver at any unsafe moment and enable the driver to take over the controls of the car.

Otherwize, the driverless car can handle the terrain on its own.

Score: 1