Looking to buy the safest car for a young driver - which have autonomous breaking?

I'm looking to buy the safest car for a young and newly qualified driver. Cars with autonomous breaking would appeal ideal - which (if any) would you recommend? Cost is important.

What small, newer cars would you recommend for a new driver?

I have a budget of up to £7000 to purchase a used car for my 26 year old daughter who has just passed her driving test. I'm looking for a small car, no older than 2014 and which needs to be safe and reliable....

Are advanced driving courses for new drivers any good?

My son is 17 and passed his test last month. Although he is a fairly good driver, I'd like him to attend some sort of advanced driving course, perhaps with some track work as well as road/motorway. What...