At a restaurant offering an "All You Can Eat Buffet" for a fixed price, an example of "adverse selection" might be (choosebestanswer):

1. Avoiding buffetitemsthe patron does not like
2. A busload of senior citizens arrives with small appetites
3. After dining, a patron secretly puts food in a bag to take home and eat later
4. After tasting the food, a patron decides it isreally goodand eats a lot
5. A busload of large football players arrives with enormous appetites