Thanks for posting the link to a previous discussion. I did a search before starting a new thread, but could not find anything.

Just a note on driving. Even if there is no one else in your car, there are other people on and near the road. My biggest concern with driving is not whether or not I can operate a vehicle, but if I will be able to respond appropriately to another driver's mistakes. I think having someone else in the car or having the radio on can be a distraction and should be avoided if distractions are a concern, but please don't forget about other people who are at risk every time you take the wheel. Driving a car is operating heavy machinery. Think about it.

Again, thanks for your replies.