We'll give you a list of three stocks related to the automobile industry. You must choose one to buy, one to sell, and one to hold. Ready? Automaker Tesla (TSLA -3.40%), satellite-radio provider Sirius XM Radio (SIRI 1.29%), and Nvidia (NVDA 4.35%), whose high-performance chips are moving into more automobiles every day.

Give us your answers below, and then check out this edition of Motor Money to see how analysts Rex Moore and John Rosevear answered the question.