When a car salesperson descends on you in the parkinglot, like an owl taking after a rat darting accross a field of wildflowers, what is the single most affective way to minimalize their presence and send them defeatedly back into the office?

A. Take your shirt off and ask to sit in one of the "nicer" cars.
B. When they ask you if you have a trade-in, point to your shoes.
C. Try to sell him/her something that you brought with you.
D. Ask him/her if they would like to go out sometime.

...Discuss.