With no explanation, chose the best option from "A" or "B". Mike is a cashier at a grocery store and Bill just finished paying for his groceries. Mike wants to end the transaction with Bill.

A: Mike tells Bill that the transaction is complete, gives him a receipt and tells him to move along quickly for the next customer.
B: Mike tells Bill thanks for shopping with us, and he hopes he sees him again soon and then hands him the receipt.
B.