A Takes His Car into B's Car Repair Shop

A takes his car into B's car repair shop.B does substantial repairs to A's car and presents A with an invoice for $1500.00.A says,"I'll come back later to pay you" and leaves.A couple of months go by and A has not returned to pay for the repairs.B has which of the following options?

A) B can sue A for the cost of repairs.
B) B has a lien on the car for the amount of repairs.
C) B can sell the car to recover the cost of repairs after a certain period of time.
D) B can retain possession of the car pending payment.
E) all of the above