There are many different ways that this could be answered, but I believe that the answer is B, Safety. This is because self driving cars are programmed to work by following rules e.g. staying in the lines, stopping at the traffic lights etc. Also, they have no emotion so they can't flip out and drive like crazy and can't be rebellious as they aren't programmed like that. However, if they aren't programmed properly there would be havoc and chaos.
No because this is a fragment so it is a dependent clause. Hope this helps.
This question asks for your personal opinion! Use the reasoning behind the speech and connect it to things that are relevant today. You can do this! :)
They are usually written to humiliate someone is false.
Observation
root/base = observe
suffixe = tion ( meaning =state of being)
I don't think there is a prefix
hope I helped !