Construct a question that every answer in the list is correct and reasonable for it.

Ex Input:
texaco, shell, arco, mobil, chevron, conoco, mobile

Ex Output:
name a chain of gas stations.

Ex Input:
discount, convenience store, grocery store, drugstore, gas station, department store, toy store

Ex Output:
name a store thats always open even on christmas day

Ex Input:
chips, fruit, chocolate, biscuits, nuts, bread

Ex Output:
name something people snack on between meals.